468 Alky motor missing on one side when warm
 

I have a 468 motor running flying toilet injection, solid roller,.642 lift cam,13-1 compression,brodix 2+ heads,msd6al. Motor runs awesome when cool,after warming to 185+ it will stutter on one side only. Any ideas?

Have you pulled plugs to see if you are lean? Are you running it that warm all the time?

Curtis

The motor is in a mud truck, I usually will run about 15 gallons and then stop for a while then do it again. I replaced the plugs tghinking I had fouled one.

When its below 150* it runs great.

What did the plugs show that you pulled out? You can get an experts opinion by checking with Scott Offerman or James Monroe at http://www.killerrons.com/

Curtis