Which compression tester?

[Fastclient]

I have a '97 GTX that I am trying to do a compression check on. I have three compression testers but none of the hoses will bend enough at a right angle allowing me to thread it into the head. There is minimum clearance from the spark plug hole to the body of the ski. Any suggestions on what I should purchase to solve this problem? Thanks

 

[Rabid]

I would be interested in information on these test tools. I have an old one that works well.

 

[jjsinaz]

I have a 96 GTX, which is, for the most part, the same ski. I have no issues threading a compression tester with a hose into the spark plug holes. Can you post a pic of the engine so we can see what is obstructing you from doing that,

 

[mikidymac]

I just use the standard gauges with the black rubber hoses. Never had an issue on any skis.