77' Ford F150 with a 351 Modified V8 engine bored out cylenders, and lengthened pistons?
2006-08-04 19:13:56 · 9 answers · asked by S--slick 4 in Cars & Transportation ➔ Car Makes ➔ Ford
roughly guessing id say 375 horses depending on what your cylinders were bored at 30 thousands or 40 thousands and also depends on your stroke on your piston arms
2006-08-04 21:07:31 · answer #1 · answered by Anonymous · 0⤊ 0⤋
i would say about 220-240 hp at the crank. the 351M was not a very powerful engine to begin with and i can't quite remeber but i think it only had about 175 hp stock. and seeing how u didn't tell the new specs all anyone can do is guess. but i would say you don't have much power coming out of that engine. all the M code engines sucked. and thats hard for me to say cause i only drive fords
2006-08-05 06:20:14 · answer #2 · answered by smallblockford1000 3 · 0⤊ 0⤋
Because it has been modified you have to put it on a machine to test the HP
2006-08-05 02:21:07 · answer #3 · answered by always a friend 3 · 0⤊ 0⤋
Just a guess but I would say around 175
2006-08-05 02:44:44 · answer #4 · answered by shel_bug66 4 · 0⤊ 0⤋
aproxamet hp .what did it have stock + what pistons +2 or 4 bbl +you do the math = why am i ...
2006-08-05 02:25:11 · answer #5 · answered by martinmm 7 · 0⤊ 0⤋
Is still a FORD ....Fix Or Repair Daily
2006-08-05 02:18:43 · answer #6 · answered by galactic_man_of_leisure 4 · 0⤊ 0⤋
No possible way to tell from here. Take it to a dyno tuner and have them measure it.
2006-08-05 16:14:25 · answer #7 · answered by Bostonian In MO 7 · 0⤊ 0⤋
haha i thought you meant HP in video game terms...
2006-08-05 02:17:25 · answer #8 · answered by Steven B 6 · 0⤊ 0⤋
http://home.earthlink.net/~bubbaf250/specs/specs02.html
2006-08-05 10:04:20 · answer #9 · answered by Anonymous · 0⤊ 0⤋