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

 

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)

 

Yeah man that's great compression, I hope I get a swap that nice too.

 

thanks guys.

 

Yeah man looks good. Numbers are fairly consistant. Quite high too!

 

my friend had numbers like that on his built b16, but when he did a leakdown it was alot different. good numbers though