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Exhaust valves 2 and 3 look like they got a little hot though?


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What would that be indicative of ?


?? maybe leaner mixture in those two cyls ??
Did you have the injectors cleaned/checked before re-installing them ? maybe they are a little lower flow ?

anyone else?
I'm curious too... also looks like intake on 4 is darker ?


C/YA!
Jeff
'88 Trooper
2DR LWB 4ZE1 5SP
bone stock DD