Originally Posted by
.rc_racer
I ran my FMS yesterday with the settings you said it ran good a little fat on the bottom and only about 7 mins on a tank but it barely has a gallon on it yet I run a P5 (non turbo) in my buggy it ran awesome all day until the mains I went to fire it up and completely detonated 3 plugs in a row

it has only 3 gallons on it what are the stock settings for that motor I want to reset it and start over again. Thanks in advance.
stock settings about 3 to 3.5 turns out hsn and 5 on lsn thats super rich factory be sure to set your idle gap and be sure to pull out your lsn when you set it

but 3 plugs in a row sounds weird I would take a look inside at your piston, pin and rod checking for movement on the crankshaft check you bearings whilst you are there