my 1j did that for a while, how's your intercooler? Also, you should think about checking your timing and make sure your using at least 91 at the pump. I don't think a vacuum leak would cause that.
__________________
1jz-gte swap (Currently spun #3 rod bearings), Apexi high flow filter, Greddy thrust 3" downpipe, N1 3" catback with cat delete tube, 1 peice driveshaft, Bar and Plate intercooler, and 440 JDM 2jz injectors.
Possible 2jz lower block swap in the works if I can't rebuild the 1j. So troublesome.
|