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Discussion Starter · #1 ·
I did a search in this forum and didn't seem to find the info I was looking for, so sorry for being redundant if this is a repeat thread.

I was hoping to get a couple of questions answered, to satisfy my curiosity.

Upper pulley size -
Lower Pulley size -
Boost -
Octane -
Street Driven or Track only?

Thanks
Steve :thanks:
 

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3.2 upper

2lb lower

21-22psi Guage Indicated

MAC LT, MAC OR Hpipe, MAC 3" Catback

minimum 100 octane, both street and track

3.25 upper/ 4lb Lower

25psi
 

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Discussion Starter · #4 ·
Thank Guys! Anyone else?
I know that all cars can act different, even if when using the same set up. I was just looking for this info so it could be helpful research for others. Nice to know what all the different ranges are with the different pulley and fuel combinations.
Thanks everyone for your input. I'm sure if we keep this going for a little while, it's bound to help others out. I thought a saw a thread kinda like this, with the KB 2.6 & 2.8, but I couldn't seem to find it anymore. Like I said, sorry if this is duplication of a related thread.
 

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4.25 upper
6 lb lower
19 lbs boost
93 pump

3.75 upper
6 lb lower
24 lbs boost
C-16

3.25 upper
6 lb lower
28 lbs boost
C-16
 

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