[JZA80Supra]

#1-185
#2-160
#3-185
#4-150
#5-150
#6-145

is this good or bad?

 

[supra_10]

IMHO, these look bad. Too much disparity. 40 psi Hi/lo just too much.
Make sure you ran the tests correctly. Here are some links that discuss proper testing procedures:
http://www.supraforums.com/showthread.php?threadid=18451

http://www.supraforums.com/showthread.php?threadid=18724

It would also be a good idea to run a search on some more "compression" posts.

Good luck,

Jay

 

[Ranger498]

read this

click here
it states standard is 156psi or more
limit is 128psi
difference of pressure between each cylinder should be no more than 14psi or less

mine where off too but i still had lots of power dont worrie really unless the car feels week!

but do look into a short block rebuild

monster has one forsale for 1900 i belived shipped and its new!

 

[JZA80Supra]

thanks guys, i am not worry, cause my car still running very strong

 

[Zerosoul]

yeh as long as the car feels good and runs strong, it doesnt matter. consider your compression gauge a bad one.

 

[Peter]

thanks guys, i am not worry, cause my car still running very strong

Sorry to tell but If I were you, I would be worry. You should fix it.