Nate's96 300ex
03-17-2002, 06:12 PM
Well my 300ex had been runnin fine for awhile now and just a couple now when I hit WOT and im runnin that for awhile it starts to sputter but then if i let off and let it slow down and get back up to top end its fine until about 1 min it starts it again. So I bought a new spark plug and it was fine but after the first time I got wot it was fine then I did it again and it happend again. I was runnin a plug for extened high speed ridin which I do but it now has a stock on in it. Its like its hittin the rev limiter but all I have is a fmf full exhuast 400ex carb, with k&n filter and no airbox lid, oil cooler and 14 38 gearing. So I dont know if it is or not some please help me!