i had 4.10s swapped in and calibrated with a diablo.
now i now that it allows me to rev faster and hit the powerband sooner, however, my speedo clocks much faster than it feels. i also measured my overall wheel diameter and corrected what was on the diablo OEM factory tune (812 tire revs) to 775 as per my measurement.
i can easily get up to between 60-80mph and 1 thing bugs me:
- the car feels like its moving slower than what my speedo states. what makes it worse is i know for a fact, my relative spped to other cars didnt change, yet im suppossed to be moving faster.
any insight?
im thinking im just not used to seeing my car at that speed as apparently my car was running at 812 tire revs which made it measure slower than what i was actually running at.
now i now that it allows me to rev faster and hit the powerband sooner, however, my speedo clocks much faster than it feels. i also measured my overall wheel diameter and corrected what was on the diablo OEM factory tune (812 tire revs) to 775 as per my measurement.
i can easily get up to between 60-80mph and 1 thing bugs me:
- the car feels like its moving slower than what my speedo states. what makes it worse is i know for a fact, my relative spped to other cars didnt change, yet im suppossed to be moving faster.
any insight?
im thinking im just not used to seeing my car at that speed as apparently my car was running at 812 tire revs which made it measure slower than what i was actually running at.