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#1 |
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Purpose of the Smaller Under Drive Pulley??
basically in a nutshell what could I potentially gain from a cmaller under drive pulley?? would i need to change the belt to a smaller belt as well??
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2011 Imperial Blue 1.5SS
![]() 2010 Silver Ice Cobalt SS |
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#2 |
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Quit being a pu$$y
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It slows down your accessories. Frees up horsepower. Yes you need a shorter belt.
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#3 |
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appreciate the Input!!! was debating on it.. smaller drive = smaller belt i thought.. but didnt wanna guess haha
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2011 Imperial Blue 1.5SS
![]() 2010 Silver Ice Cobalt SS |
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#4 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2011 imperial blue SS, black 92 RS Join Date: Apr 2011
Location: Denham Springs
Posts: 2,580
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I'm considering getting one. Had one on my third gen
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2011 imperial blue SS/RS a6 12.43@112 vararam, tune, jba cats, magnaflow axle back, self ported tb, under drive pulley, NO headers, Stock tires. 1.87 60ft. Stock tires. SOLD :(
2000 1500 silverado extra cab SOLD :( 2017 Silverado 5.3 all stock 2004 5.7 GTO 78mm turbo |
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#5 |
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Vroom
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Having one installed on my Camaro today. ALong with long tubes, full exhaust and porting the throttle body. Every little bit helps.
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LSX, Boost, 9", TH400
xxxxhp - xxxtrq |
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#6 |
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Chevy>ford
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that doesnt mess with your a/c and stuff?
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#7 |
![]() ![]() ![]() ![]() Drives: RED@2SS Join Date: Aug 2010
Location: UAE
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yes as they said but becareful u have to install other small pully thats for electricity denamo (sorry i don't exactly what's called ) this one help u to not loose your battery because when i installed under drive pully in first time some one talled me that will loose my battery charge fastly because underdrive pully will take too much power frome battery but i didn't care and finally my battery dead and thanks god the deiler didn't know what's the main problem because if they knowed they'll cut my warranty , so u have to ask about it
sorry my write is not very well
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#8 | |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2011 imperial blue SS, black 92 RS Join Date: Apr 2011
Location: Denham Springs
Posts: 2,580
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Quote:
Did they bump your idle up? If so, how much? Does it seem to charge less? Is the steering harder at idle? Does the coolant temp run higher? And does the a/c still cool as well at idle. I realize it may take a few days to figure all this out, but this will help my decision. Thx
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2011 imperial blue SS/RS a6 12.43@112 vararam, tune, jba cats, magnaflow axle back, self ported tb, under drive pulley, NO headers, Stock tires. 1.87 60ft. Stock tires. SOLD :(
2000 1500 silverado extra cab SOLD :( 2017 Silverado 5.3 all stock 2004 5.7 GTO 78mm turbo |
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#9 |
![]() Drives: 2010 Camaro Join Date: Jul 2011
Location: NC
Posts: 174
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I had one on my GTO. gain 11 hp 10 tq. Idle was higher due to my cam. I never had issues with accessories
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