Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 305 compression testing
View Single Post
  #11 (permalink)  
Old 11-07-2012, 02:01 PM
hcompton's Avatar
hcompton hcompton is offline
Old & Furious
 
Join Date: Oct 2012
Location: MD
Age: 42
Posts: 1,074
Wiki Edits: 0

Thanks: 6
Thanked 90 Times in 87 Posts
Quote:
Originally Posted by allansmith859 View Post
How do I do a leak down test??? What about puttin these heads on this engine if everythings good?? (14101083)
Leak down test is a air hose in the spark plug that pushes air into the cylinder at tdc and will let you hear if the air is leaking form crank case or intake or exhuast. Not really as useful if the heads are already off you can see any major issues.
Reply With Quote