Originally Posted by
Billy22Bob
If bottom end power is the key ...and lets face it...its the most used....get the EC manual TCU and have them set it and your ECU to a 5500rpm redline...that would solve your lean issues and possibly give a better pull all round.
I have the 550cc injectors on the way and short shifting would slow the car tremendously. The revs between shifts would drop too low. A little extra fuel will fix the issue and along with the E/C tune I expect to be quicker than ever, perseverance.
By the way I spend as much time at redline as I do at lower rpm's, just not at WOT
