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Old 05-13-2018, 05:53 AM
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got an Ls1 did ported 243s double springs and a pretty big cam Polluter from tick performance seems like I get quite a bit of blow by..,, normal?
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Old 05-13-2018, 10:33 AM
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did you do a leak down or compression test ?
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Old 05-14-2018, 10:00 AM
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I would check the PCV system and see. At that if everything is good, leak down test and see if its in the top end or bottom end. Gm does say its okay for these cars to burn 1 QT of oil every 1500 miles.
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Old 05-15-2018, 11:21 AM
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Are the threads exposed in the intake ports from porting them? Did you seal the rocker bolts with teflon paste to prevent leakes?
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