is this too conservative with tb/stage 2 cams / kooks lts/mac pro chamber/mac cb/jlt cai/ gordsford he with fans/ ic ice box/ maybe a flip chip for a 2.8 upper at the track? living in vegas. i wanna keep blower cool and not overspinning. thanks for input
3.1 and 2lbs lower?
- Thread starter gunslinger
- Start date
not an everyday driver but would like a reliable car to cruise also thanks again
I would just put on a 2.80 and leave it alone. No reason to spend to dough on a lower to get to 14-15 psi...when you can do it with just a 2.80.
Unless of course you want to make changes at the track like you were saying.
Unless of course you want to make changes at the track like you were saying.
stlblack03 said:
My thoughts exactly. I don't have a problem daily driving at all with 2.8
I'm guessing he wants the 2 lb lower so that he can have the 2.80 and the 2 lb lower for the track.
I wouldn't say that is too conservative, especially since you will be on street legal tires. If I were you I'd get the billetflow upper with the interchangeable rings, and get a 2.8 and 3.1, and you would be able to change them real fast without needing a pulley puller.
I wouldn't say that is too conservative, especially since you will be on street legal tires. If I were you I'd get the billetflow upper with the interchangeable rings, and get a 2.8 and 3.1, and you would be able to change them real fast without needing a pulley puller.
Id personally do a 6lb lower with a 3.4 upper for street driving and just swap to a 3.0 or 3.1 for the track. Bigger the upper the better.
does a smaller upper create more heat then?
no more heat than the bigger lower pulley, but more belt slip, which means less boost and power.
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