Compression test done. healthy motor ?
02-03-2008, 07:38 AM
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Compression test done. healthy motor ?
it is a jdm b16a sir2 engine with 10.4:1 compression ratio.
i did the compression test this morning and
cylinder 1 is 248
cylinder 2 is 242
cylinder 3 is 243
cylinder 4 is 242
so i figured it is pretty healthy engine.
Modified by Powered by VTEC at 9:11 AM 2/3/2008
i did the compression test this morning and
cylinder 1 is 248
cylinder 2 is 242
cylinder 3 is 243
cylinder 4 is 242
so i figured it is pretty healthy engine.
Modified by Powered by VTEC at 9:11 AM 2/3/2008
02-03-2008, 07:44 AM
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Re: Compression test done. healthy motor ? (Powered by VTEC)
Looks pretty good to me, the numbers should be 17-20 times that of your static c/r. But more or less they should be around the same for each cylinder, and your seems to be right on. 10.4:1 is what i call a nice c/r (for n/a of course) 
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