dyno 400m

i've got a 400 in my 71 f-100 and it is a torquey motor, its got a crane pn-133042 cam in it that idles smooth as a stock motor, also has a set of tim meyer flat tops with the factry open chamber 2v heads and a 750 double pumper, stock rods with arp bolts, arp main studs, stock crank and some mild port work on the exhaust side, it ran 14.88 last friday at pueblo motorsports park, it was traction limited for about 100ft, only had a 2.68 60' time, the truck weighs 3990 without me in it, got 3.50 gears and that was at 4900 ft elevation

oh and also you cant use clevaland 4 bolt mains on a 400 block, 400 is 3 inch main, a cleveland is much smaller

TMI has 4 bolt main caps for the center 3 caps. Block has to be preped but its better than nothing.