Engine back from machine shop, some concern...
sounds good, glad it worked out.
I would suggest an oil analysis after 1k miles or so. That will show if you have any problems relating to excessive wear, blowby, small internal coolant leaks, etc.
I would suggest an oil analysis after 1k miles or so. That will show if you have any problems relating to excessive wear, blowby, small internal coolant leaks, etc.
Sooooooo, not quite sure, but im pretty sure, this is backwards....Your opinion........................................... ....

Supposed to be a brand new seal that he installed. Looking at everyone elses seals and the install pic from GM, it looks wrong in there and doesnt look fresh either.

Supposed to be a brand new seal that he installed. Looking at everyone elses seals and the install pic from GM, it looks wrong in there and doesnt look fresh either.
Been a few months, back on the road with it, breaking it in and getting it "right". I created a set of 180* headers for it, rewired and depinned the harness, and purchased a new pcm and had it recalibrated. Runs very nice now, but one of the resistors broke in the MAF so i resoldered it until the new MAF gets here to dyno it. 500 Miles, second oil change done, 27psi idling hot, 42-55psi ~2-3k.















