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- Jun 20th, '10, 12:33
- Forum: General Discussion
- Topic: 1976 mercruiser 350-loss of power
- Replies: 2
- Views: 880
1976 mercruiser 350-loss of power
I recently changed manifolds, and installed new plugs and wires. I was careful to follow the original firing order. After putting the stbd engine back together, it fired up fine, revs up fine in neutral, but has no power under a load. Compression in all cylinders average 135, just 15lb short of the ...