:smackself
So do you have a B16 tranny because i never had a problem going 80 with my GSR tranny.
also all motor set ups and turbo set ups should be tuned properly so there would be no need for a controler. And im not meaning to be an ass hat but if you every set and watched a tuning session on a dyno you can see how much the placement of the corssover can destory a mid-range power band if not in the correct place for the car so some all motor cars will have it crossover lower and turbo cars crossover higher its all about having the correct tuning equipment and someone who actually know what there doing......
<<<turbo car 6k cross over :what:
:thumbs up