Is it a good investment to upgrade the fuel rails? If so what should i get? Have had the #7 lean out and smacked the haed in the past...
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Is it a good investment to upgrade the fuel rails? If so what should i get? Have had the #7 lean out and smacked the haed in the past...
The #7 fuel rail smacked the head? With the mild mods you have you should be fine with stock rails.
The #7 piston..... Did it with no mods when it was stock..........
Then is stopped up with crap most likely.