my spark plugs - Honda Prelude Forum

NoRice4U · 12-01-2006, 10:04 PM

yuck... I guess this is normal for JRSC running at 12.5 Air Fuel?

Kool-Lude · 12-01-2006, 11:54 PM

well, hard to tell with that blury picture... do you have any better shots?
here's what mine looked like kool-lude's jrsc plugs

if I had to guess based on your pic above, I'd say they look on the rich side...which is probably a good thing with our non cooled jrsc's.

preludestud11 · 12-03-2006, 11:27 AM

by the look of the plug i would say you are running rich. but thats not the best picture for determination.

keahistight · 12-03-2006, 12:18 PM

damn ... there hasnt been much discussion in the FI section for around a month? I need my fix ...

GaRn · 12-30-2006, 09:57 PM

looks ever so slightly rich, soft looking deposits thats good, no oily stuff!

Did you pull them immediately after a hard run and shutoff?

NoRice4U · 12-31-2006, 02:27 AM

yeah I pulled them immediately

thanks good to know

GaRn · 12-31-2006, 09:17 AM

Awesome! I wouldn't lean it out anymore, IMO I would feel much more comfortable running a tad bit more rich (11.5-12:1) just for leeway