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The engine runs fine after the rebuild.
The only obvious problem is the lack of 12v + power to the rear relay+fuse try. That prevents the SAI pump from running so an SAI readiness code is flagged.
The 1,2,3 Misfire codes are puzzling but one thing at a time.
I have a known good used SAI pump coming from Chuck (Thank you !). So that will eliminate one variable.
Meanwhile I have the alternator out to check wiring for continuity between the back of the alternator and the rear relay tray +40A fuse
When/if I find the wiring fault .I'll cut that conductor out and overlay a replacement as a test.The problem is access.
The looming issue is the 15mm,hex head bolt behind the tensioner pulley that is not staked.Common problem.Thinking of a mod to use a grade 8 or better carriage bolt instead but it is left hand thread !
Really need a hex head on it also(?) ,so may modify a hex head shoulder bolt .
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