[acna_pcc] Still on 4 cylinders.....No Dice!

[Richard J Lebens]

I came in late on this but how did you eliminate the fuel injectiors as
a problem?


--- AUDIJIM at aol.com wrote:

> Harald,
> 
> Now that sounds like something worth checking out. I have a hard time
> 
> believing the bad piston ring theory, because #4 cylinder had the
> best compression 
> when I performed a compression test. (before you ask, I tested when
> cold) That 
> would also eliminate any bad valves (as far as how well they are 
> seating/sealing) Harald's theory also holds water to the fact that my
> engine ran worse after 
> an oil change with Mobil 1 15-50. Perhaps the change in viscosity had
> an 
> effect on this engine/valve train. I have an RS2 exhaust cam coming
> from one of my 
> vendors in the UK. I would love to install it, but I would like the
> engine to 
> run correctly before I modify it any more. I'll try replacing the
> valve 
> springs on #4 cylinder next.
> 
> Thanks,
> 
> Jim
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> 



		
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