after installing j's header
Originally Posted by Harpoon,Jun 10 2006, 03:02 PM
Any aftermarket header will result in your being able to hear all sorts of engine noises more. Drive past a cement wall at about 5-6k rmp and you'll really notice it!
hey guys, thanks for all the responses, but sadly 2 days after the header install i went for a dyno and lost 2 whp and 2 torque with the header. Made nothing anywhere in the powerband, peak, under the curve, nada, nothing. I took the header off the day of the dyno and replaced it with the stock header and had my car retuned to make one 1whp higher with the stock header. I sold the header the next day. FYI...all work and tuning was done by Inline Pro(a sponser on this board)
Originally Posted by Functional03,Jun 30 2006, 11:58 AM
hey guys, thanks for all the responses, but sadly 2 days after the header install i went for a dyno and lost 2 whp and 2 torque with the header. Made nothing anywhere in the powerband, peak, under the curve, nada, nothing. I took the header off the day of the dyno and replaced it with the stock header and had my car retuned to make one 1whp higher with the stock header. I sold the header the next day. FYI...all work and tuning was done by Inline Pro(a sponser on this board)
I have the j's header installed on my ap2 and I can feel the difference.. especially after a week of driving on it.
Originally Posted by zyr,Jun 30 2006, 03:12 PM
can we see the before and after dyno?
I have the j's header installed on my ap2 and I can feel the difference.. especially after a week of driving on it.
I have the j's header installed on my ap2 and I can feel the difference.. especially after a week of driving on it.
-Chris





