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crusader model 350 (454) spark plug
Posted: Mon Nov 24, 2014 7:56 pm
by yorklyn
I tried searching the forum but couldnt find any info. Looking for spark plug recommendations for my crusader model 350? i believe champion rv8c are correct but im not positive. any suggestion on a "quality" plug even if its a different brand?
Thanks
Re: crusader model 350 (454) spark plug
Posted: Mon Nov 24, 2014 8:39 pm
by bjanakos
The owner of the boat I work on uses the
AC Delco MR43T. They are a touch cooler than the spec plug, but apparently it is better for slow speed trolling. I think the spec is MR44T.
IMO, I think you will not see much difference in performance or reliability between any of the major brands (NKG, Champion, Delco, etc).
Re: crusader model 350 (454) spark plug
Posted: Thu Dec 25, 2014 2:08 pm
by yorklyn
just thought Id follow up for future reference. went with ac delco mr43t . Thanks bjanakos for the help!
Re: crusader model 350 (454) spark plug
Posted: Thu Dec 25, 2014 4:09 pm
by prowlersfish
Smart move the AC is a better plug for a GM engine
Re: crusader model 350 (454) spark plug
Posted: Fri Dec 26, 2014 8:37 am
by kevinz
1995 Crusader 454XL takes Champion RV8C. I have used NGK and never notice any difference. The Champion are Stainless steel as NGK are not