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#1
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Unorthodox pulley and belts
hey guys, i just won an Unorthodox underdrive pulley off ebay, and i was wondering since the pulley is smaller, can I use the stock sized belts? i have previously just bought all of the belts so this would suck. do i need smaller belts, or can I jus tension the tensioners?
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1991 Mitsubishi 3000GT VR4 Twin Turbo- Forged Ross Pistons,Forged Crank,Forged and Shotpeened Rods,Stillin DP,K&N FIPK,Greddy Type-RS BOV,Magnacor Wires,Aluminum Y-Pipe,EGR Blocked,All Gutted Cats,Greddy Turbo Timer,Blitz Boost Guage,Autometer A\F Guage,Solid Shift Bushings,Red Top Batt,ACT 6 Puck Clutch,Free Boost Mod,99 Front End Conversion
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#2
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Re: Unorthodox pulley and belts
the belt will be smaller, not sure which one thought you may want to ask the seller.
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#3
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Re: Unorthodox pulley and belts
if i were you, i would just buy the lightweigh 3SX pulley from www.3sxperformance.com
This way, you will free up power from a lighter pulley without underdriving all of your accessories.
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Daily Driver: 2004 Jeep Grand Cherokee Special Edition 1994 Mitsubishi 3000GT SL-TT Automatic - Black 3.05 L Arias Forged Pistons, Pauter Forged Rods, DR Stage 3 heads, 3SX TD05 kit w/ E16G's, CX Racing FMIC, 550cc injectors, Walbro 255lph pump, + supporting mods 1994 Mitsubishi 3000GT VR-4 - Black Intake & Boost Controller so far 2006 Sea-Doo RXP Supercharged, Updraded SC, IC + supporting mods |
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#4
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Re: Unorthodox pulley and belts
underdriven accessories = good it keeps bearings in them and you don't need them at full speed anyway
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#5
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Re: Unorthodox pulley and belts
Quote:
underdriving doesn't help bearings. If anything, I have always heard that switching from the stock harmonic balancer is worse, but yet, i have yet to see proof of this. Underdriving the accessories will dim your lights, keep your a/c from working as good, and reduce performance on your stereo, especially if your into putting a system in your car. If you could care less about any of that, then sure, get the underdrive, but why sacrifice all of that to maybe gain half a horsepower, if that.
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Daily Driver: 2004 Jeep Grand Cherokee Special Edition 1994 Mitsubishi 3000GT SL-TT Automatic - Black 3.05 L Arias Forged Pistons, Pauter Forged Rods, DR Stage 3 heads, 3SX TD05 kit w/ E16G's, CX Racing FMIC, 550cc injectors, Walbro 255lph pump, + supporting mods 1994 Mitsubishi 3000GT VR-4 - Black Intake & Boost Controller so far 2006 Sea-Doo RXP Supercharged, Updraded SC, IC + supporting mods |
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#6
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Re: Unorthodox pulley and belts
Well to counteract the reduced electrical production, i also bought the SFR Overdirve alternator pulley, which is also smaller then the stock alt. pulley and is made of aluminum so it also free's up rotating pulley mass. SFR ses the alternator will produce more then stock. 3SI had a group buy on them
Quote:
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1991 Mitsubishi 3000GT VR4 Twin Turbo- Forged Ross Pistons,Forged Crank,Forged and Shotpeened Rods,Stillin DP,K&N FIPK,Greddy Type-RS BOV,Magnacor Wires,Aluminum Y-Pipe,EGR Blocked,All Gutted Cats,Greddy Turbo Timer,Blitz Boost Guage,Autometer A\F Guage,Solid Shift Bushings,Red Top Batt,ACT 6 Puck Clutch,Free Boost Mod,99 Front End Conversion
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