Funky

hi, first of all i de-cated my car and used a japseed de-cat.. felt the power gain instantly it was great.. so i thought i mite aswelll put a manifold on, so i bought a japspeed header and connected to the de-cat.. so basically its going 4-1 straight, once i had this on i noticed a power loss low down n also it lacked response when i put my foot down compared to when i just had the de-cat on???


I was wondering how this has happend, thought a manifold would give more power but the complete opposite??? im thinking of putting the original manifold back on or shall i leave it as i am going to get a hondata k100 tune done soon??

your comments would be much appreciated thanks

Hi funky i will be heading up to this trial event this weekend (cant wait) as said before never done anything like this ever. Do i need to fit the bung for my DC Sports Cat-back?

hi if you dont mind me askin how much was the parts for your headlight conversion minus units them selfs and labour?