TruckManiaMike
Well-Known Member
Just got this motor and it sounded a lil wonky. Might be cammed not sure what’s been done, has a Holley street dominator intake manifold, 600cfm Edelbrock carb, and long tube headers. No fire to cylinder 6 definitely have spark because i used a spark tester at the end of the plug. just did a compression test (cold motor all plugs removed full charged battery throttle wide open tested one cylinder at a time) here’s my results in psi
8-160
6-40
4-120
2-120
1-150
3-90 hears psh noise
5-150
7-170
8-160
6-40
4-120
2-120
1-150
3-90 hears psh noise
5-150
7-170