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Message: [QUOTE="RPScustoms, post: 1553995, member: 33551"] Little update... finally got some time to work on it. I got the one injector back from full force. they said they found some debris in the nozzle and replaced it. Got it back in the truck and there was no change at all. Waited a week for a compression tester adapter and got around to testing the drivers side. #1, #3, and #5 were between 360-370psi, #7 checked out at 175psi. Final conclusion is I made piston/valve contact at rev limiter and bent a valve causing it to not seal. I can rule out any piston or ring failure due to there being no extra blow-by. Pulling the head tonight hopefully to get a better look. Since funds won't allow a bottom end build until winter time I believe for now Ill go with a stiffer set of valve springs, fix the problemed valve, and try to keep my foot out of it until i can get some cut pistons in there. Any suggestions on valve springs? CncFabs stage 2 kit or irate looks like my options [/QUOTE]

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