Originally Posted by
Mike22487 Ok, so finally I got ahold of a leakdown tester, if I'm actually using it correctly my engine is blown, gauge does not move off of 0 the hole time air is applied
Well, if it never moves off 0%, you have a perfectly sealing engine. The percents on the gauge tell you percent of leakage, so long as your below 15% you're good. Also, you'll want to take note of where air is leaking to, whether it be through the intake, exhaust, or past the rings to the crankcase. Some leakage is expected, but if your leaking as you said and the gauge never moved off 0, you did something wrong.