Been a while since i posted to this forum!
Mods: top swap, xp cam, 3.4 pulley, u-bend delete running autolite 104s gaped at .055"...98 gp
She's been sitting for a while and i just got it back out to mess with it. anyhow, when building boost with a light throttle the car would sputter and would do the same from a light throttle to wot. So i decided to take a gander on the line and found similar situations and the guy closed the gap on his plugs..after reading the thread, i set the gap on my plugs to about .040" with roughly +.002" of an inch and -nothing. so at the most it was set to .042". The car ran a whole lot better...however the "sputter" was still there at wot! only thing i can think of is to cold of a plug maybe? thoughts/ suggestions are appreciated!! Thanks guys