Blown&Injected
Active Member
- Joined
- May 31, 2001
- Messages
- 3,721
OK, here are all the bearings set next to each other. Number 1 at the top and Upper shell on the left.
This is just 5 tanks of gas and very light cruise on the first 4 tanks of gas. When I got on it I had 100 octane and about 12 - 14 PSI of boost. No Knock on the scan tool but I have had one person tell me that the upper rod bearings prove knock and that nothing could have hurt the upper shells and not the lower, period!
I found that the drivers side front oil galley plug had come out. The engine sounded and ran great but the gauge said there was a problem so I hope just a polish on the crank and also either narrow rod bearings or have the machine shop chamfer wide rod bearings - it really did not look like the bearing could get close to the radius in the crank pin.
This is just 5 tanks of gas and very light cruise on the first 4 tanks of gas. When I got on it I had 100 octane and about 12 - 14 PSI of boost. No Knock on the scan tool but I have had one person tell me that the upper rod bearings prove knock and that nothing could have hurt the upper shells and not the lower, period!
I found that the drivers side front oil galley plug had come out. The engine sounded and ran great but the gauge said there was a problem so I hope just a polish on the crank and also either narrow rod bearings or have the machine shop chamfer wide rod bearings - it really did not look like the bearing could get close to the radius in the crank pin.