370/Ls3 F1a dyno results
#46
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Motor will hopefully be coming out in the next week or so for the rebuild. I have a stock stroke k1 crank and aftermarket prc 260cc heads with hollow stem intake valves coming to replace the decked ls3 heads. These will be the same 64cc chambers so it will be a good comparison on exactly what a good set of heads will add on a boosted setup over a set of untouched port stock heads.
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Maybe so. I'm curious to find out what bearings are gone. We pried on the ballencer and didn't see and front to back movement so seems thrust is ok. I don't know hardly anything about internal motors but the crank flexing is the only thing that makes sense to me as the motor was perfectly fine for 600 miles or so before we went wot on it. Who knows.
#53
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If you warped your crank, This is how you will know. Well minus the bearings being fucked.
https://www.google.com/url?sa=t&rct=...91665533,d.cGU
https://www.google.com/url?sa=t&rct=...91665533,d.cGU
#54
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If you warped your crank, This is how you will know. Well minus the bearings being fucked.
https://www.google.com/url?sa=t&rct=...91665533,d.cGU
https://www.google.com/url?sa=t&rct=...91665533,d.cGU
#56
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Maybe I missed it but what was your timing at? I have a 408 that I bought to rebuild after it was killed on the dyno because of detonation. First it torched a head gasket then it was reassembled only to wipe out the crank and one main cap. They were way to aggressive on the tune.
#57
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Maybe I missed it but what was your timing at? I have a 408 that I bought to rebuild after it was killed on the dyno because of detonation. First it torched a head gasket then it was reassembled only to wipe out the crank and one main cap. They were way to aggressive on the tune.