1972 427 truck motor

Started by bulldog, March 03, 2011, 01:04:50 AM

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bulldog

would this motor work good with 456 gears and 46 inch tires  and does any body now anything about them

old school truck dude

#1
Are you talkin about a tall deck 427? Tough as nails. Probably got a steel crank. Beefy all the way around. WILL NOT FIT in most pickups due to the height in the rear, it hits the firewall. You can make it fit, just beat on it, lol...  Has a way different shaft in the distributor - gotta be careful on that part and make sure you got the right stuff. They used to come with points and condenser and I took the shaft out of that and put in an HEI. My personal favorite for big blocks. Thats an OLD SCHOOL motor, lol  ;D

BigFrank

well all the farmers around here run em they are good engines  if ya dont go over 4500 rpms thats when they start detonation  but most have steel cranks and 4 bolt mains  keep the rrrrrrrrrrsss down and ya be ok the 427 are tall decks so to run a  aftermarket alluminum or a stock bb intake ya gotta use spacers   or put a sh#@%#$^# load of money  in it and they turn em into a 632 ci  or some where around there

Chevy Racer

If its a tall deck I got one in my truck now.  Torque for days but no high RPMs.  Got with a lower gear the torque will twist whatever tire you run.


bulldog

so would you guys run this motor i can get it for 500 bucks runs great how much horse is this stock

Chevy Racer

Quote from: bulldog on March 03, 2011, 03:16:30 AM
so would you guys run this motor i can get it for 500 bucks runs great how much horse is this stock


Not alot of horse power but torque is good.

BigFrank


KORNBREAD

From what i found they are rated at around 220hp (not to bad) but over 400ftp (nice!!) real tourq twisters.
LIVE HARD, BOGG HARD, DIE MUDDY!!!

old school truck dude


Chevy Racer

Quote from: old school truck dude on March 03, 2011, 04:34:47 PM
Heck yeah Id buy it! ;D

x2 if you buy it and want to trade it off for????  Let me know.

bulldog

ok i bougth it picking it up saterday i have some 781 bbc heads going to put on it and a cam does anyone now were i can get a spacer so i can put on a aftermaket intake on and any suggestion for me on this

Chevy Racer

E-bay sells spacers fairly cheap.  I have a new set of Crower push rods for it if your interested.

bulldog

will this motor do all right with the stock pistons

Chevy Racer

It will be just fine.  Like I said before, if you don't want it let me know and we'll figure out something on it.

bulldog

whats done to your 427 do you think i should change the heads or no

Chevy Racer

Quote from: bulldog on March 06, 2011, 07:19:24 AM
whats done to your 427 do you think i should change the heads or no

Mine was a factory rebuilt +.060 motor.  I changed the carb and put on a full Mallory ignition system, with some custom headers I built, and it twists axle shafts like its going out of style.

73chevytruck

theres tall deck motors are awsome, have a p00 ton  of torque i had a 366 tall deck in my 75 k20 running a 4sp and 38's could pull anything i hooked to the truck, and the pistons are 4 ring , has 2 compression so you can run nos on them stock.  and leave the stock heads they let them run just fine. i loved mine but they dont like rpm's and i do lol
i dont have a mud bogging problem, i got it under control


bulldog

ok im going to leave the heads on it and put a cam in and lifters and roller rockers carb intake and run it can i just use a tall deck distributor or do i have change the oil pump

old school truck dude

No, youll have to either buy a dizzy for it or use the shaft you got and put it in an HEI housing. Look at the bottom of the dizzy shaft and shine a light down the hole in the motor, make sure that stuff is gonna hook up. Did it come with points or just no dizzy?

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