Quote:
Originally Posted by Travis89Turbo
Okay. Results of leak down.... I have only done cylinder 5 and 6 for the time being due to the cross over intake mani. And it was gettin late.
#5= an average of 25% leak. No leaking out of valves with small blowby past rings.
#6=an average of 85% leak! Blowing pressure out of intake and exhaust with very very little blowing by piston.
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Hi! , The high blowby through the in and ex ports makes me believe the valves are on overlap - exhaust closing and inlet opening , may be an idea to retest with the crank in different positions to thoroughly test cylinder no 6 pressure .