underdrive pulleys
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IMO not going to really feel it seat o pants. Save your money and get a cam. Or nitrous, or blower, etc. But cam will wake your car up and if you are not rediculous, even big cams are dd friendly with good tune.
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Mike I would. I got mine for 180. And felt a Lil difference. But when u already have alot of the bolts ons it won't hurt. Takes under an hr to do. I got mine from summit. They just redid there crank pulleys and made them with a taller side so belt won't fly off. But you can find a used one for way cheaper if you look hard enuff
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It's the little things that I help feel add to the bigger mods. I consider a U/D pulley a supporting mod. Pulley with other small mods like P&P throttle body and so on don't do much but add up in the long run IMO. I felt a small diff when I had mine on.
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If you do this I would suggest getting an alternator
overdrive pulley too. My stock/stock system was prone
to voltage-sag at low RPM in summertime (at least until
I set the idle RPM higher).
Alternator is pretty much a net HP wash, you pay either
with RPM or current (= drag torque).
overdrive pulley too. My stock/stock system was prone
to voltage-sag at low RPM in summertime (at least until
I set the idle RPM higher).
Alternator is pretty much a net HP wash, you pay either
with RPM or current (= drag torque).
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I just did the new summit one last week with my cam swap. Oh yeah did the arp reusable crank bolt too. Like stated before its more of a supporting mod. That was the last thing on my list to do. Now its time for more cubes and a fast 90 and heads. The summit one is 190 plus 30 for the arp bolt and another 30 or so for belts. Really nice quality too.