Originally Posted by jaje
my wife has a 04 6spd manual tsx and it's pretty quick...revs smoothly to redline and you get 80% of torque at 1800rpm...we've so far installed just a cai and had a friend make a shorty header
we are going to get teh hondata ecu later this year and it's supposed to make quite a difference across teh entire rev range
I was about to say the Hondata is a very good mod for them, VTEC engagement is too high stock.
Made you a header, like from scratch?