187 accross the board after cranking it many times. Seems a little lower than the last time i did one, but im just glad they are all the same. What numbers are you guys gitting?

 

How much was the compression test?

 

All you need is a compression tester tool, i think you can get it from any auto store for about 30 bucks. My friend had one, so it was free.

 

Do it yourself, takes only ten minutes...

 

Are you doing the test right with the engine warm?

I get 195-205 on all of my cylinders. H23 with 75K on it.

 

Engine temp was 136 degrees, when it is fully warm it reaches 158. I did a test about a month ago and if i remember correctly i hit 210 across all for cylinders. But just recently a shop was tuning my car and the boost controller wasnt working properly and i hit 10lbs of boost and had a a/f ratio of about 15.6. Soon after that i found that my fuel regulator went bad. I would have thought that if i had fucked something up that the numbers would have been differenent than each other. Anyhow, i have 107,000 miles on the motor.

 

yeah that compression does seem kind of low. i have a 92 jap prelude motor and it made 220 all the way across. did you crank the motor 5-7 times?? try again maybe you'll get different resluts
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