PDA

View Full Version : Extended Spark Plugs for FE's ??


Thomas C Potter
02-13-2005, 10:01 PM
Anyone know of an extended spark plugs for FE's ?? Local ap store did not have any listings. I have installed std nose Autolite Platinum 45, with a slight noticeable improvement.

TP
merc406
02-14-2005, 06:47 AM
Anyone know of an extended spark plugs for FE's ?? Local ap store did not have any listings. I have installed std nose Autolite Platinum 45, with a slight noticeable improvement.

TP



Nope.... I run with 32's
AzMarauder
02-14-2005, 06:52 AM
Interesting....


I've been running Champion's because that is what Edelbrock listed for their heads. RC12Ys.... however I'm fighting a mixture issue with this elevation (4100') so I'm going to RC14YCs (hotter plug).

Got both the carbs jetted down to 60s and had to go to a smaller power valve as well.
merc406
02-14-2005, 07:18 AM
Interesting....


I've been running Champion's because that is what Edelbrock listed for their heads. RC12Ys.... however I'm fighting a mixture issue with this elevation (4100') so I'm going to RC14YCs (hotter plug).

Got both the carbs jetted down to 60s and had to go to a smaller power valve as well.




No vacuum leaks?
kirk
02-14-2005, 07:23 PM
I've been running Bosch Platinum 4226 DR8BPX and am pretty happy with them.