TVS Dyno and Speedo Action Video

Rick James

Got Brimley???
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Sounds amazing. Love me the sound of Mac CBs. Great numbers btw, but agree your TQ seems a bit low. I would ask your tuner what may be causing that. Beautiful car man, congrats.
 

cj428mach

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It's a 2.8 upper stock lower on 93 and a 2.6 upper stock lower on e85.

On a 40* day I saw 19-20lbs on the 2.8 and 22lbs on the 2.6...which is sort of high for those pulleys even on a cold way. I think my exhaust is holding me back a bit. Next mod - Lt's and 3'' setup. :beer:

Sounds about right for cold weather. Hell my car was hitting 22 psi with a 2.7" in cold weather on a gen 1. I was afraid to run the 2.6" in the cold on my gen 1 whipple.
 

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