saving of bottom end
09-24-2007, 07:55 PM
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saving of bottom end
Hey guys... I think I have a knock developing in my bottom end. At idle there is no noise what so ever and at startup there is no noise. I can punch the gas and not hearing anything until in the middle of rpm downfall punching it again where I hear a faint clatter. This will be my 2nd bottom end to go out if it does. This one will have lasted me about 4k miles which I am not satisfied with at all.
I have a f22a1 and Im boosting close to 10 lbs tuned on Crome.
When I put this engine in I put all new bearings in the bottom end... rod, main, and thrust washers too. Checked every tolerance 2 times and all was within spec using stock size bearings matching crank codes.
What would be causing my bearings to go when everything was in spec? Is this a knock again, I feel no power loss what so ever either.
I have a f22a1 and Im boosting close to 10 lbs tuned on Crome.
When I put this engine in I put all new bearings in the bottom end... rod, main, and thrust washers too. Checked every tolerance 2 times and all was within spec using stock size bearings matching crank codes.
What would be causing my bearings to go when everything was in spec? Is this a knock again, I feel no power loss what so ever either.
09-25-2007, 12:32 PM
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Re: saving of bottom end (thomas188)
It's my thrust washers again im 99.5% sure. Same thing happened last time. It gets louder in turns against my main turning axle. This is a different crank and block. Could it possibly be my clutch causing these problems?
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