Quote:
Originally Posted by blsfrs
What is the highest op that you see? (ie 4000-7000rpm)
"The bores were too big". Was this the oem engine?
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The first time i noticed bad OP was when i was doing a pull and past 5K i saw it bounce around 45psi but no higher than that, i backed off after i saw that. I do get 100psi Op on cold starts but 1-2 minutes it would be dropping to 60-70psi when the oil is around maybe 90-100F only. Meh i dont really want to bring my car to the shop since its about 40miles away. Driving with 1-5psi op i feel is kinda risky.
A little frustrating the shop is asking me to drive the car back but the 1st time i dropped off the bare longblock for them to inspect and find any oiling issues. Maybe im just a noob but wouldnt a machine/auto shop find obvious signs of oiling issues if they went through the entire longblock? They asked me to take it back running to check all of that. But hey maybe im salty i forked over 4k and my low op issues is still there.
No i believe its an IAG block. I bought it off a buddy for a good deal but he said might have issues. Its why i wanted a shop to inspect it.
Edit: found that old post about that cam sprocket intake plate thing and oil pressure.
https://www.ft86club.com/forums/show....php?p=1802327