Anyone having to replace injectors on Ls1 with close to 100,000 miles. I was reading an article in hot rod magazine and it was talking about how one injector can get pluged up and the o2 sensor read lean for that side of the bank and adjusts by giving the remaining 3 cyclenders more fuel.
I have been having 02 sensor problems and I was wondering if this might have something to do with it.
I also want to use the spray again but have been to scared to since Ive have all the problems.

 

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