Subject	Low compression on all 6 after doing full OEM gasket kit
Posted by	eldergolfer21 on May 14, 2020 at 1:41 PM
	This message has been viewed 213 times.
Message	Not sure how this happened, but I replaced all the gaskets (including head gaskets) and torqued new OEM head bolts and washers down per factory spec. I have not done a boost leak test or checked timing yet. Before performing refresh, cylinders averaged 150 +/- 5 psi. Full disclosure, I only tested cylinders 1-4 and they were all right at 125psi. I assume the drop was consistent across the board. Not sure it matters, but I also upgraded, at the same time, to 2.5 in. manifolds, 2.5 in intercooler piping system, and bigger throttle bodies. Had a base tune done by Specialty-Z. Any help would be appreciated
Follow Ups	Low compression on all 6 after doing full OEM gasket kit - eldergolfer21 13:41:52 05/14/20 Re: Low compression on all 6 after doing full OEM gasket kit - Cjw3 15:07:21 05/14/20 Re: Re: Low compression on all 6 after doing full OEM gasket kit - eldergolfer21 20:14:58 05/14/20 OK.. this info helps - Cjw3 02:21:36 05/15/20 Re: OK.. this info helps - eldergolfer21 11:06:22 05/15/20 Re: Re: OK.. this info helps - Cjw3 12:01:47 05/15/20 Re: Re: Re: OK.. this info helps - eldergolfer21 13:04:17 05/15/20 Were both tests completed on a warm or cold engine? (n/m) - MixManMash 05:20:23 05/15/20 Re: Were both tests completed on a warm or cold engine? - eldergolfer21 11:07:15 05/15/20 Re: Low compression on all 6 after doing full OEM gasket kit - eldergolfer21 17:35:52 05/22/20 I would do a vacuum test then a smoke test it to see if >> - ZUL8TR 04:55:59 05/24/20
Post a Followup	You cannot reply to this message because you are not logged in.