just2asian
15+ Year Contributor
- 388
- 1
- Feb 13, 2006
-
Stow,
Ohio
I know this has probably been asked thousands of times, but if it's the case. I just did a Big t28 turbo swap with 650 cc injectors and 190 pump, but now if I get off the throttle weather it be light throttle or heavy my car's rpms seem to drive below the target idle and almost stall. Sometimes its worst, sometimes it's ok and doesn't dive low. Could it be a vacumm leak somewhere? Could it be an issue with the injectors or possible fuel pump issue? Any input would be lovely. Thanks.