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Old 07-25-2021, 12:41 PM   #53
blue62
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Join Date: Aug 2018
Location: Woodland Wa
Posts: 1,313
Quote:
Originally Posted by Stl-986 View Post
Got the intake back in with new gaskets. Got vacuum up to 14hg on a cold engine. Didn't want it to get too warm so I moved on to the compression test.

1: 180
2: 182
3: 180
4: 179
5: 180
6: 182

This is with throttle fully open, cranking same amount on all and on a warmish engine.

All plugs are new Bosch plugs and look tan.

While watching durametric I get way more misfires on bank 1 then I do on 2 & 3.

Moving on to testing the coil to making sure it is firing. Need to get the gopro setup.
Would you know the factory spec. for compression in psi. for these engines.???
Looking at your data your psi is 25-30 psi higher than the fella on the (car dies) thread.
So I may have given him bad info when I told him compression looked good.
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