did a compression test on my b16 with 3mm headgasket a few days ago and go ~95,95,95,95, this was done on an extremely cold start. anyways looking over my timing today i realized the T-belt was a tooth off, could that effect teh compression that much? i did a test before i installed teh headgasket and got 205,205,205,205 so i know its not internals....

 

Yes, it will effect compression. The valves will open during the compression stroke and bleed out the pressure that is supposed to build up.

 

The timing is fixed now...Gonna do another test tomo