By registering with us, you'll be able to discuss, share and private message with other members of our community.
SignUp Now!VadersV6 said:You mean the 7.5" rear with 4.56's that the previous owner put in my car werent good?
PhilM said:Yea, our tuning guy was telling me I would peak out before the end of the track with the 400 and a 28" with stock gear... i was looking at 3.23 or maybe one set less than than ... 3.08?
Phil
John Wilde said:Phil,
What kind of MPH and RPM are you looking for???
PhilM said:140's and no more than 6500rpm shift. I think we're going to shoot for 62/6300 shifts but idk how these irons heads are going to do with power range...
Phil
Race Jace said:but i went from 26" tall tire to 28, to 30 and then to 3.23 gear with those 30" tall tires and picked up every time. ????
weird eh?
BLACK6PACK said:Are you sure he's using OD? My brother is running 10.20s at 133 mph (still working on the launch) and he's crossing the line at less than 6000 rpm in 3rd with 28" tires and 3.42 gears.