screbels
New Member
i have a 92 da with a h motors b20 i have a aem intake 4 1 headers 2.5 full exhuast with a high flow cat. my car is fast and pulls hard and i almost every time beat every car off the line and to atleast 3rd or 4th gear but on the top end im getting passed!!! what can i do for a better top end with my b20??? i was thinking of upgrading the clutch and flywheel and maybe getting it tuned. but can i tune my stock computer? and what else can i do??? all help and advice will help thanks!