70mm or 75mm?
im gonna order an intake and plenum today and i am wondering what you guys think 70 or 75 mm throttle body? i found this little deal the other day but its only with a 75mm throttle body http://www.latemodelrestoration.com/...0%201&comp=LRS
what is the difference?
and also has anyone heard of pro products if so what have you heard?
thanks guys
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I LOVE THE SMELL OF V8 IN THE MORNING!!
MODS-
slp lm1 catback
vrs off road x-pipe
mac long tubes
upr cai
pro products plenum
pro products 75-mm t-body
steeda short shifter
frpp 4.10 gears
sct xcal2 93 octane tune
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