i did a compression test on my motor at wot do these numbers sound good or is it time for a rebuild my setup b18c long block 20 over 9:5:1 wiseco pistons eagle rods or am i ok to keep boostin it?

cyl#1 170
cyl#2 170
cyl#3 170
cyl#4 168

 

my 9:1 motor is good for 180 but i hold it wot and go till it stops rising.
im sure your fine

 

man my B16 is only 140 all the way across, but i was shooting for 8.5:1

 

The numbers depend on many variables, the important thing is that they are all within 5% of each other.

 

Last time i check the compression of my motor it was at 220 190 190 220, this is on a B18b1 Ls engine. I was suprised by the high number, the motor had about 700 miles on it after a rebuild with 9.5 wesico piston and eagle rod, there over 2k miles on the engine now and i havent check to see how the compression is yet.

 

ttt

 

as long as they equal across the board and there is no buring of oil or any other issues then keep boosting and enjoy it

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by b18bturbo &raquo;</TD></TR><TR><TD CLASS="quote">as long as they equal across the board and there is no buring of oil or any other issues then keep boosting and enjoy it </TD></TR></TABLE>

your fine

 

ttt

 

You've had 3 people here tell you that you're ok. What else do you want? Do you want us to tell you that your engine is screwed?

Sonny