The Project Pad

Having some lean spike issues when accelerating. How do I post these logs I wanna show you guys?

click the 'upload attachment' tab when making a post and attach the log.

Have you adjusted your accel enrich?

Tried uplaoding that way it just told that the attachment wasn't allowed. And yes I have, but it seems everytime I adjust it the spike will happen directly after accel enrich ends.

Got it. It's easy to see the spikes they are right after I go WOT.

I just took a quick glance, but you just need more fuel in those load cells. 4,000-4,500rpm range from 200kPa-250kPa. Leans out in those areas consistently. And you can also bump down the accel enrichment.

Thanks alot Ed. Yea, I just loaded up on the accel enrich to see if that was the issue. I'll up the VE in that area and retest.

Hey guys ever since I owned the car I have been wondering about my slightly low vacc. at idle. With the Vems it tells me i have 44 to 45 kpa at an 850rpm idle. My compression is in the mid 170's. Leak down is 6 to 3% on all cylinders. I have seen other cars on vems pull 42 to 39 kpa at a similar idle speed. I also plugged up the nipple on the bottom of the intake to rule out the pcv system with no change. My isv has always been kinda flakey, could that be the problem? What are your idle vacc. at?