is it possible?

for a 4.8 to run 12s in 1/4 of a mile all motor no nitro, or turbo or what do u all tink a 4.8 ran in 1/4 of a mile bolts on,4.10,eaton posi,jr built tranny,3200 stall,and cam, and 243s heads ported

Depends on your truck. Is it a rcsb, ec, or cc? Weight will be your worst enemy since youve got a lack of torque. But I bet with the right selection of parts like some long tubes and a damn good cam, you could get into the 12s. Gonna take some money tho....

its a short bed 05 i have headers but there short tube im ganna have o buy some long tubes then

Just for future reference its nitrous not nitro and yea you can do it a guy on here ran 13.8 with a basically stock 4.8

Rob does have a small cam g... But the answer is yes. A cam like around 220 - 224 is what Rob and blake have. Blake seen 11s with a 150 shot on a 3200 stall. Once rob gets his retune for the short shifting issue I'm sure we will see mid 13s out of his. He is already looking into heads. Follow his build or message either of them for how to

4.8's love to rev, and don't really make any power down low. Keep that in mind when choosing parts too. You'll need a converter with at least a 3500 stall speed. At least. And 4.56 gears minimum.

i wanted to put the 4.11 gears and im ganna put like a 3600 or a 4000 stall

4000 stall, 224-228 cam, milled and ported 243s, 4.10s at minimum, shift that bastard at 6500ish. See what happens. You'll be low 13s for sure.

i think the quickest i ever saw on the site was Gator he had a black stepside 4.8 with pretty much everything done to it and i believe he was running in the 13.20's

yea theres a guy that has a 4.8 thats runing 12.5 in his 4.8 but with bogarts but there expensive there like 2000 mejor le meto lo q me falta con eso y le pongo slicks a mi 16s