hi, i could really use some help and havent found anything on this site that addresses my problem. i have a 383 that has roughly 3,000 miles on it. its running 10:1 compression with a 236/242 520/540 at .050 110 load, 106 centerline camshaft, ported and polished performer rpm heads(1.50 rockers), topped with an air gap rpm and a 1" open spacer with a 750 speed demon(vacuum), hei distributor with a msd 6al. im having problems with the cylinders all running different temps (at least this is what i think). #1 and #2 cylinder spark plugs are always wet (threads soaked all the way) #3 and #4 are the same but not as bad, #3 is actually worse than #4, #5 and #6 are totally dry with the upper ceremic bone white, #7 is dry but is showing rich, #8 is running rich and the threads are wet until the last 4 threads. i thought it was an intake leak until i changed the carburetor from the break in edelbrock to the demon with a 4 hole 1" spacer ( i originally used a 4 hole and then changed to an open spacer hoping to break up the air a little better, which it did a little) anyways, with the edelbrock, cylinder#s 1, 2,3,4 were wet all the time while 5,6,7,8 were bone dry, borderline detonation. what the hell do i have to do to solve this problem? what steps do i take to identify the problem? any help would be greatly appreciated,,,,,, john