How Fast
 

I'm going to put a 65 T.B. w/ spacer, 75mm mass air, Phenolic Spacer,MSD BTM box, F303 cam, new rollor lifters, roller rockers, and double timing chain, and some traction bars. With everything I have in my Sig. I ran a 13.9 this weekend without my MSD Box cause it got wet and blew up.

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3:55s w/posi,Cold Air Induction,Mac headers,Hedderman Off-road H-pipe, MSD Ing.&wires, 65mm T.B. Hurst Short Throw Shifter,front sway bar removed,2 chamber flows,pullys, and Griffen 3 core radiator.. Not to fast Not to Slow, Working on the fast part.

looks like a good plan man, but i would look into a new intake pretty soon to take advantage of the extra rev's the F cam offers. im not to good at the guessing game, but i wouldnt be surprised to see you run a couple tenths quicker. what was your trap on that 13.9? goodluck, nick

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1990lx coupe, balanced 302, gt40p heads, wolv 1087 cam, 1.7rr's, 65mm tb, 75mm maf, comp box on top of cobra lower, anderson ford pms, full exhaust, drag type susp. and tubular front end, 3.55's. traps 105mph before some mods, look for 110mph very soon

my speed was 101, and what is the best flowing intake,the holly or trickflow.

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3:55s w/posi,Cold Air Induction,Mac headers,Hedderman Off-road H-pipe, MSD Ing.&wires, 65mm T.B. Hurst Short Throw Shifter,front sway bar removed,2 chamber flows,pullys, and Griffen 3 core radiator.. Not to fast Not to Slow, Working on the fast part.

I'm going to get the trickflow intake,with a 70mm T.B.,24# injectors, and a 190 fuel pump,with a new drive shaft,my drive shaft needs new u joints so i'm just going to replace the whole thing.