Lq4 compression
10-02-2011, 05:39 PM
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Lq4 compression So I picked up a 04 lq4 and 4l80 the other day has been dotting for awhile so I put it on my stand and did a compression test with not good results. Anyway squirted a lil atf into cylinders let soak and rolled engine over a few times then took compression again. MUCH BETTER RESULTS. Now im at 140 psi on 6 cyl and 150 on 2 cyl. Now is this good ok bad. Im looking to do a truck manifold turbo setup 
thanx
thanx 
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