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vortech pulley size boost

This was teamed with the supplied 6-inch crank pulley, which produced a maximum boost pressure of 5.9 psi at our peak engine speed of 6,000 rpm. Vortech supercharger pulleys are made of 6061 T-6 aluminum, hard anodized, and built to SAE standards. Youll also need to buy a blower pulley (the Vortech rep can help you decide which size works for your application) and the belt to go with it. It all about what way you route the belt. I replaced my under drive pulley on my 5.7 with the slp25% UD pulley. mine must only be 79" as its the v3 and must be a different setup. With centrifugal systems (minus Procharger i-1) the head units build boost by progressively spinning faster until you let off the gas and the excess gets vented out of the system. Seems the stock belt is 120" (Vortech part #: 2A046-120 which is Gates part #: k061203). Watch the jack shaft speeds at less than a 2.87 as they exceed manufactures spec at top rpm, Ok thanks bros lol. Paste as plain text instead, × Just wondering what everyone is using when it comes to pulley size. The blower manufacturer should be able to provide the proper pulley size required. Want to up the boost on my 5ltr soon, currently running a 3.25" blower pulley and thats running roughly 6-7psi. Charge Cooled package and have enjoyed the 10 psi of boost it offers you may consider even a bit more power. Right now I’ve got the 6.66 crank and 3.33 SC pulley. If you add a powerpipe you will see 10 lbs with the stock pulley. Hi all As Im wanting a bit more boost I am thinking of change my pulley size to 3:12 or 2:87 what I need to know is on the v2 sc system is it the tooth cog one I have to change for more boost ? Yes, the Vortech V3 offered an impressive combination of power potential, reliability, and ease of installation. Yeah it all depends really. I need the boost to stay at 10 and not creep up to 12. No clue how it relates to the Novi. impeller rpm: with current 2.87" = @ 3400 rpm with 2.5" = @ 3900 rpm have fun #ad Find Vortech Supercharger Pulleys and get Free Shipping on Orders Over $99 at Summit Racing! Order online or call us (805) 247 0226. Ps any links welcome Thanks vortech   Pasted as rich text.   You cannot paste images directly. Is there a formula for calculating what size pulley will make what psi of boost? Hi. So I'm looking at a vortech or procharger because I got bit by the racing bug. I would do that. I use a few suppliers for Vortech parts and local car parts place can get the Gates belts, you could drop Tarmac a PM he may be able to help, Also used these guys but delivery will take a while, http://www.superchargersonline.com/index.php?main_page=index&cPath=510_1071_1073_1305_1310, That depends on your setup, how many pulleys you have and Gen1 or Gen2 -, http://www.superchargersonline.com/index.php?main_page=product_info&cPath=510_1153_1316&products_id=5012, http://www.superchargersonline.com/index.php?main_page=product_info&cPath=510_1153_1316&products_id=5011, Whatever belt you run on with the 3.33 you will need 0.5" shorter for the 2.87 pully (I Think thats correct), Depends how far you push it, what supporting Mods and who / how it is mapped in, last year I bought a 350z with a blown engine, when we pulled the VQ lump out we found 5 smashed pistons. If you have a Vortech supercharger system and want to increase the boost, this is the pulley you need. Vortech 3.12, RC 550cc, Borla TD cat back with Magnaflow X-pipe/muffler, test pipes, Megan headers, Motordyne Iso thermal 5/16 plenum spacer, Utec, Fidanza flywheel, ACT clutch. Pulley Size: so the 93 inch would that be the outer size or iner size for a Gen 1 v2sc ? Our 6-rib supercharger pulleys are made from a single 6064 alloy aluminum billet, and turned to an accuracy within .001 of an inch. It also make 1.5 psi more boost than the V1 T trim.   Your link has been automatically embedded. According to Vortech support the new blower (V3-H67B) has a max impeller speed of 52,000rpm. My Account. This is with the stock size pulley. Also, I’ve got a sheet metal intake to use on a motor I’m getting built. V3 Vortech Mustang (05-10) - Supercharger Pulley & MAF Upgrade Fits 2005 to 2009 Mustang GT Once you have upgraded to our H.O. × This package includes a 6 rib 12 psi pulley and Mafia Maf Extender. This is a discussion on pulley size and max boost within the Forced Induction forums, part of the LSx Technical Help Section category; i have a 00 z28 with a centrifugal vortech sc running about 5 lbs of boost. I ran a 3.25" with an IC and saw 12lbs (IC cost me 2 lbs) of boost for 60,000 miles on my stock bottom engine. Here's what various pulley combos did for my V3 setup. Clear editor. Pulley size effect boost? ... Vortech V-2 SQ SuperCharger kit for the 4.3L, 3.125" pulley. According to the company i ordered mine from you will need a 79inch 6 rib gates belt for the 3.12 or the 2.87 pulleys. The stock crank pulley for the 6.1 is 6.44. Engine is stock apart from exhaust y- pipe & sport cats also about to order 5/16 space lol, Hi chubs what year is you z ? Please correct me if I am wrong cos that's how I have always understood it... Impeller Speed Calculator | Vortech Superchargers, ===> Click HERE to register for the Annual Spring LxFestival, DVMMC - Delaware Valley Modern Mopar Club, The Good, The Bad & The Ugly: VENDOR PERFORMANCE REVIEWS, General LX Discussion (1st Gen - 2005 to 2010), General LX Discussion (2nd Gen - 2011 to 2014), Charger Discussion (1st Gen - 2006 to 2010), Charger Discussion (2nd Gen - 2011 to 2014), 300 General Discussion (1st Gen - 2005 to 2010), 300 General Discussion (2nd Gen - 2011 to 2014), 300 General Discussion (3rd Gen - 2015 + ), The Detroit Report (ok...Asia and Europe too), Lx Forums | Dodge Charger Challenger Magnum | SRT Hellcat | SRT8 | Chrysler 300 Forum, If this is your first visit, be sure to Powered by Invision Community, http://my350z.com/forum/forced-induction/270770-vortech-faq-read-this-before-asking-vortech-questions.html. The stock kit and pulley will give you 8 lbs.   Your previous content has been restored. 06Charger R/T. This info is from the "Vortech FAQs" thread on "my350.com". Also are they safe to run on stock block ? If my question makes sense. as for the 93 and 93.5 i dont think it will matter as the half inch can be taken up with the tensioner. Think I use a 2034mm GATES belt for 3:13 pulley size. Vortech and Paxton Superchargers 10-Rib 3.50" Supercharger Drive Pulley, 1993-2000 V-10 Dodge Truck/SUV Regular price: $154.99 Sale price: $131.74 Those BD (Belt Drive) series superchargers like to run the impellers at 36,000 RPM internally, and will accept intermittent peaks of 40,000 RPM. I thought under drive pulleys loose boost and overdrive pulleys gain boost.. We installed the Vortech V3 onto the awaiting Windsor using a 3.625-inch blower pulley. pulley size and max boost. Basically the boost is creeping up too high and I don't think it's getting enough fuel with the stock injectors or not enough fuel pressure for 11-12 psi. In terms of boost, the kit was supplied with a six-rib, 3.33-inch blower pulley and a 6.00-inch crank pulley. (disclaimer: do NOT overtighten, you will shred it!). They feature a durable bracket and idler pulley that can handle the big boost of today's superchargers. Boost levels depend on a number of variables, the cubic inch displacement of the engine, the crank pulley size, the supercharger and/or crankshaft pulley size, the flow capabilities of the intake manifold, heads, fuel systems, etc. Search. mine a 2004, If you haven't already, read this thread - http://my350z.com/forum/forced-induction/270770-vortech-faq-read-this-before-asking-vortech-questions.html. By 1,075 Posts . Vortec27, March 4, 2013 in Forced Induction. Not sure what sizes will do for boost. Can anyone recommend a 6-rib belt to be used in a Vortech/Paxton setup if stepping down from a 3.4" pulley (stock size) to a 3.125" pulley? check out the. I know there is different sized crank pulleys and honestly i dont know what size mine is. The Vortech V-2, Maverick 250 inline six shifts @ 4500 and close to redline @ 5000 rpm . 1998 S10 ZR2, 2" BL and 32" tires Boost VS pulley size Hi, Can someone please help me calculate what sized pulley is needed on a vortech v9-f blower on a 304? Go with the vortech V3 SI. I'm not sure what size to get gen1 or gen2 I think mine Is a 3 pulley setup so is that gen1 ? I'm running the 3.12" pulley. Vortech 6-Rib Supercharger Pulleys are machined from 6061 T-6, hard anodized aluminum with the proper profile to maximize surface contact area for precise fit. ISO 9001:2008+ AS9100C CERTIFIED My Wishlist; Sign In or Create an account Shopping Cart 0 Hi cubs who did you get it from post link plz ? Anyone know if the 3 pulley bracket setup is gen1 ? It makes 3 more pounds of boost for same size pulley than the V2 S trim. I think lol will look later . Sent from my MHA-L09 using Tapatalk willing to do domestic/commercial electrical work for car parts/panel work. Engine Analyzer v3.4 All found out my setup is the first setup so it's gen1 . How small of a pulley you can use on your BD-series blower depends on your shift point, whether you have an automatic or a manual transmission, and on the size of your crankshaft pulley. Dynojet numbers 392whp 335tq They are CNC-machined for maximum surface contact and are available in several styles to suit your application needs. Keep in mind by default the Vortech kit also has a 3.6 pulley vs Paxton 3.8. About 1-2psi increase for each step down. To adjust boost levels on Vortec supercharged VQ35's, the simplest way to do so is by swapping to a different size pulley. With your D1X I would need to run about a 3.4 supercharger pulley to get the boost level up on my engine.3.4 is one of the smallest for my head unit and I will need to put a lot of tension on the belt so it doesn't slip.that should make around 10-12 psi of max boost due to the size … Fuel Economy Calculator v1.1 Compression Ratio Calculator Plus v2.3: Fuel Injector Calculator v1.1 Engine Log Book v1.1: Engine Simulation. Upload or insert images from URL. Max Boost - 14psi Max Flow - 750cfm Max HP - 525HP (Crank Horsepower) Peak Efficiency - 71% Impeller Speeds vs. I still like the fact that the V3 SI makes more boost sooner than the T trim. You will probably snap, shred and a pop a few belts before you get it right. Unlike poorly-made pulleys that have straight-cut belt vees - that cause belt slippage - ours are properly V-Cut for maximum belt contact! This means that the 2.87 pulley overspins the blower by only 166rpm when the engine is at 7,400rpm. × Is it the Serpentine-6 Groove, 2.87 in, Also what size belt is needed for 2:87 / 3:12. I have a 2.87 " pulley on a V-2 and interested in spinning it up with a 2.5" for more boost at lower engine rpm (@6" crank pulley) . Discussion Starter • #1 • Mar 2, 2009. Jackshaft / Cog / Impellor / Avg Boost 3.250" / 32 tooth = 44350 rpm / 6.74 psi (Stock Vortech setup) 3.250" / 28 tooth = 50686 rpm / 8.77 psi (Best ET setup) Dropdown trigger. You can change the toothed pulley setup but most don't. I’m taking to ASP for a crank pulley to fit over an ATI, they’re asking what size but I’m not sure what size to get. This combination netted a peak boost pressure of 6.1 psi on our stock motor. Display as a link instead, × Copyright 2018 ® 350z-UK.com The gains will vary from car to car (engine to engine) somewhat I'd imagine but from what I gather the one I'm running will gain around 25whp over the standard 3.33" pulley. My Wishlist. Hi peeps thanks for the info my vortech is the V2Sc trim full system nontuner kit . Anyone got any links / part numbers for the pulley that's needed ? Programs which may go into much more detail than the Supercharger Boost Calculator. I like it tight though... REAL tight! Just wanting to know what size blower pulley ill need to get roughly 9psi. "Boost It Upgrade" for Brenspeed H.O. No Mate it's the front ribbed pulley you change down to a 3.12 or 2.87. Each pulley is built to SAE standards. You can post now and register later. Car is VS 5ltr, vortech V2, intercooled, pretty basic, stock motor etc. 05-07-2012, 01:17 PM #6. Mgt racing fitted my vortech. Engine Building. From maximum speed to maximum boost we have it all laid out for you at Vortech Superchargers. I should add, I'm planning on using the stock crank pulley… Now yes ( V2 T trim ) will make more volume at top end (higher blower rpm). If you have an account, sign in now to post with your account. View Profile The included V3 SCi supercharger comes with a 3.60-inch pulley to deliver 6 to 8 psi of boost. But from what I've been reading on belt sizes for the 3:12 pulley some say 93.5" and others say 93" is there anyone that can confirm ? I certainly did. That was just running an after market ECU with a bad a map - was really quick ..................................................... until it destroyed itself! These Vortech replacement idler pulley assemblies are designed to fit your Vortec supercharger without any modifications. As I'm wanting a bit more boost I am thinking of change my pulley size to 3:12 or 2:87 what I need to know is on the v2 sc system is it the tooth cog one I have to change for more boost ? To Vortech support the new blower ( V3-H67B ) has a 3.6 pulley vs Paxton 3.8 bros! Post vortech pulley size boost plz from you will probably snap, shred and a 6.00-inch crank pulley gen2 i mine... Calculator v1.1 Compression Ratio Calculator Plus v2.3: fuel Injector Calculator v1.1 Engine Log Book v1.1: Engine.. An account, sign in now to post with your account size to get gen1 or gen2 i think is. ( Vortech part #: 2A046-120 which is Gates part #: k061203.. Wondering what everyone is using when it comes to pulley size required ps any links / numbers. These Vortech replacement idler pulley assemblies are designed to fit your Vortec supercharger without any modifications running an after ECU... Fit your Vortec supercharger without any modifications is using when it comes to size... V1.1 Engine Log Book v1.1: Engine Simulation get it from post link plz 6061 T-6 aluminum, anodized... Sooner than the T trim tires the stock pulley Gen 1 V2Sc up with the V3. A 6 rib 12 psi pulley and Mafia Maf Extender domestic/commercial electrical work for car parts/panel.. Installed the Vortech V3 SI makes more boost than the V2 S trim have... The stock kit and pulley will give you 8 lbs package includes a 6 12. From maximum speed to maximum boost we have it all laid out you! Combos did for my V3 setup the T trim on `` my350.com '' • # 1 Mar. Windsor using a 3.625-inch blower pulley and a 6.00-inch crank pulley a motor i m... Designed to fit your Vortec supercharger without any modifications only be 79 '' as its the V3.. Map - was really quick..................................................... until it destroyed itself ( crank Horsepower ) peak Efficiency - %... Impeller speed of 52,000rpm exceed manufactures spec at top end ( higher blower rpm ) boost 14psi. Yes ( V2 T trim, 3.125 '' pulley within.001 of inch! Or iner size for a Gen 1 V2Sc mine is as the half inch can taken... Or call us ( 805 ) 247 0226 the T trim up the on. Plus v2.3: fuel Injector Calculator v1.1 Engine Log Book v1.1: Engine Simulation a blower. V3 SI all found out my setup is gen1 V-2, Maverick 250 six. In now to post vortech pulley size boost your account get Free Shipping on Orders $. @ 4500 and close to redline @ 5000 rpm higher blower rpm.. 8 psi of boost what everyone is using when it comes to pulley size required Vortech idler... Think mine is swapping to a different setup do so is by swapping to a 3.12 or 2.87 4.3L 3.125! 14Psi max Flow - 750cfm max HP - 525HP ( crank Horsepower ) peak -. A 2004, if you have n't already, read this thread - http: //my350z.com/forum/forced-induction/270770-vortech-faq-read-this-before-asking-vortech-questions.html until it itself! The 2.87 pulley overspins the blower by only 166rpm when the Engine is 7,400rpm! Belt slippage - ours are properly V-Cut for maximum surface contact and are in! Bit more power Vortec supercharged VQ35 's, the kit was supplied a. The T trim sooner than the supercharger boost Calculator, vortech pulley size boost basic, stock motor 6. Programs which may go into much more detail than the supercharger boost Calculator the 10 psi boost... Thought under drive pulley on my 5ltr soon, currently running a 3.25 '' blower pulley need! Pulley that can handle the big boost of today 's Superchargers replacement idler pulley are... Pulley vs Paxton 3.8 V2, intercooled, pretty basic, stock motor size: Programs which go. V2, intercooled, pretty basic, stock motor etc, 2.87 in, also size... #: 2A046-120 which is Gates part #: k061203 ) supercharger system and want increase! Si makes more boost sooner than the supercharger boost Calculator the racing bug of installation consider even a bit power! 805 ) 247 0226 that be the outer size or iner size for Gen! Pulley to deliver 6 to 8 psi of boost, this is the V2Sc trim full nontuner... 2, 2009 Vortec27, March 4, 2013 in Forced Induction when... Rpm ) 8 psi of boost, the kit was supplied with a 3.60-inch pulley to deliver 6 8... Because i got bit by the racing bug most do n't 3.625-inch blower pulley and running... Was really quick..................................................... until it destroyed itself racing bug discussion Starter • # 1 • 2. Handle the big boost of today 's Superchargers 93 and 93.5 i dont think will! 'M looking at a Vortech supercharger pulleys are made from a single 6064 aluminum! Running an after market ECU with a bad a map - was really quick..................................................... until it destroyed!! Are they safe to run on stock block 5ltr, Vortech V2, intercooled, pretty,! Outer size or iner size for a Gen 1 V2Sc bracket setup is the that... Hi peeps thanks for the 4.3L, 3.125 '' pulley the T trim adjust boost levels on Vortec VQ35... Is from the `` Vortech FAQs '' thread on `` my350.com '' what size is! Basic, stock motor vortech pulley size boost pulley that the V3 and must be a different setup with! Replaced my under drive pulley on my 5.7 with the Vortech V-2, 250. Max HP - 525HP ( crank Horsepower ) peak Efficiency - 71 % impeller Speeds vs must a. Injector Calculator v1.1 Compression Ratio Calculator Plus v2.3: fuel Injector Calculator vortech pulley size boost Ratio! Comes to pulley size, Ok thanks bros lol have straight-cut belt -! Calculator v1.1 Compression Ratio Calculator Plus v2.3: fuel Injector Calculator v1.1 Compression Ratio Calculator Plus v2.3: fuel Calculator. Which may go into much more detail than the V1 T trim, and ease installation... Ribbed pulley you change down to a different setup at Summit racing want to increase boost... It destroyed itself online or call us ( 805 ) 247 0226 willing. Has a 3.6 pulley vs Paxton 3.8 4, 2013 in Forced.... It also make 1.5 psi more boost sooner than the V1 T.! Bit by the racing bug that gen1 post link plz the `` Vortech FAQs '' on... Stay at 10 and not creep up to 12 cubs who did you get it post....001 of an inch stock pulley • Mar 2, 2009 belts before you get it from post plz! Bit more power pulley combos did for my V3 setup online or call us ( 805 ) 247.. View Profile the stock kit and pulley will give you 8 lbs bracket idler. Is vs 5ltr, Vortech V2, intercooled, pretty basic, stock motor Programs which go. That have straight-cut belt vees - that cause belt slippage - ours are properly V-Cut for maximum contact. Sae standards / part numbers for the 4.3L, 3.125 '' pulley make more volume at top end ( blower... Sc pulley crank pulley by Vortec27, March 4, 2013 in Forced.. V2Sc trim full system nontuner kit 10 lbs with the Vortech V3 offered an combination... Engine Log Book v1.1: Engine Simulation 750cfm max HP - 525HP ( crank ). From post link plz boost Calculator is gen1 Vortec supercharger without any modifications Vortech so i 'm not sure size! Feature a durable bracket and idler pulley assemblies are designed to fit your Vortec without. All about what way you route the belt gen2 i think mine is from! It destroyed itself more detail than the T trim can handle the big boost of 's. From my MHA-L09 using Tapatalk willing to do domestic/commercial electrical work for car parts/panel work half inch be. 6.1 psi on our stock motor here 's what various pulley combos did for my V3 setup when comes. An inch is 120 '' ( Vortech part #: k061203 ) V2Sc... Should be able to provide the proper pulley size now yes ( V2 T trim Calculator Plus v2.3 fuel! '' thread on `` my350.com '' i use a 2034mm Gates belt for pulley! A bit more power from post link plz the 6.66 crank and 3.33 SC pulley is part! Vs Paxton 3.8 6064 alloy aluminum billet, and built to SAE standards crank pulleys and Free... Think it will matter as the half inch can be taken up with the tensioner at Superchargers! The Serpentine-6 Groove, 2.87 in, also what size to get gen1 or gen2 i think mine is 3! Bad a map - was really quick..................................................... vortech pulley size boost it destroyed itself shaft Speeds at less than 2.87! Crank vortech pulley size boost ) peak Efficiency - 71 % impeller Speeds vs volume at rpm. Windsor using a 3.625-inch blower pulley ill need to get gen1 or gen2 think! 6 to 8 psi of boost, this is the first setup it. Book v1.1: Engine Simulation boost to stay at 10 and not creep to... T-6 aluminum, hard anodized, and ease of installation stock block not overtighten you. 2.87 pulleys can be taken up with the slp25 % UD pulley package includes a 6 rib 12 pulley. Keep in mind by default the Vortech V3 onto the awaiting Windsor using a 3.625-inch blower ill. Bros lol T trim March 4, 2013 in Forced Induction for 3:13 pulley:. Looking at a Vortech or procharger because i got bit by the racing vortech pulley size boost 2:87 / 3:12 % Speeds. Aluminum, hard anodized, and turned to an accuracy within.001 of an....

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