1993 TJ115TLETS Johnson 115 hp. What is average range of compression for this engine? Port side reads 100 on both and starboard side reads 110 on both.
That's just fine, huttoboy.<br /><br />Range differs so much from guage to guage and technique to technique that we generally accept psi over 80 as long as there is no more than 15psi difference among the cylinders.