Ok, several months back my friend did a h22a swap into his lude. Right off the bat there were all kinds of problems. some of the stuff is fixed, but it still does some other wierd things.

1. The car hesitates like crazy, no vacuum leaks though.

2. We put the Si fuel pump in and ever since then the car has like half the power it used to.. Its slow..

3. And it has an idle problem, but we know what that is now...

Any ideas or help would be appreciated.. Thx.