502 spec`s and thoughts

MidMichiganMudRun · February 22, 2011, 02:22:38 AM

Ok so to the guys that know about 502 motors whats a good build? Please give me bore size cubic inch ext hp and any other info you might have

magic · February 22, 2011, 02:24:56 AM

let me know what u build...i'm going bigger

J.C. · February 22, 2011, 04:34:54 AM

turn a 502, (4.47 bore, 4in stroke) into a 540 (4.5 bore, 4.25 stroke) or a 572 (4.5 bore, 4.5 stroke)

MidMichiganMudRun · February 22, 2011, 01:04:26 PM

Magic thanks for the spec`s

D60KING · February 22, 2011, 01:37:47 PM

MidMichiganMudRun · February 22, 2011, 02:28:36 PM

I have the 4.0 stroke crank... It is going to be bored 60 over domed open chambered pistons with rectangle port heads and i have a weiand high rise intake... Any idea on hp range???

J.C. · February 22, 2011, 02:52:40 PM

alot will depend on the cam.

MidMichiganMudRun · February 22, 2011, 03:48:50 PM

Any ideas on a good size cam

redneck renegade · February 22, 2011, 04:55:46 PM

sorry chris ford dont do 502s but if they did it would be the best motor ever

MR NASTY · February 22, 2011, 05:49:12 PM

Depending on the cam seems like at least a solid 500. Can't wait to see this. Are you putting it in your s10 blazer or the new deal your building?

magic · February 22, 2011, 07:01:02 PM

Quote from: puddlejumper on February 22, 2011, 01:04:26 PM
Magic thanks for the spec`s

anything to help

MidMichiganMudRun · February 22, 2011, 07:29:02 PM

When the motor is done it will go in what ever truck is done... New or old one

redneck renegade · February 22, 2011, 07:33:05 PM

Quote from: puddlejumper on February 22, 2011, 07:29:02 PM
When the motor is done it will go in what ever truck is done... New or old one

whats the new 1

bigmud44 · February 23, 2011, 02:23:55 AM

Quote from: puddlejumper on February 22, 2011, 03:48:50 PM
Any ideas on a good size cam

got a comp roller #cb304cr8 its714 lift in 11.8-1 482 great powerband from 5500-7800

MidMichiganMudRun · February 26, 2011, 11:31:17 PM

Quote from: bigmud44 on February 23, 2011, 02:23:55 AM
Quote from: puddlejumper on February 22, 2011, 03:48:50 PM
Any ideas on a good size cam
got a comp roller #cb304cr8 its714 lift in 11.8-1 482 great powerband from 5500-7800

for sale or thats what your running

bigmud44 · March 02, 2011, 07:20:06 PM

Quote from: puddlejumper on February 26, 2011, 11:31:17 PM
Quote from: bigmud44 on February 23, 2011, 02:23:55 AM
Quote from: puddlejumper on February 22, 2011, 03:48:50 PM
Any ideas on a good size cam
got a comp roller #cb304cr8 its714 lift in 11.8-1 482 great powerband from 5500-7800
for sale or thats what your running

sorry didint make clear thats what s in bbc in our ranger

MidMichiganMudRun · March 02, 2011, 07:37:33 PM

Ok sweet that is kinda what i thought... Looking for a 4.50 stroke steel crank for a one peice rear main...

bigmud44 · March 02, 2011, 07:56:46 PM

Quote from: puddlejumper on March 02, 2011, 07:37:33 PM
Ok sweet that is kinda what i thought... Looking for a 4.50 stroke steel crank for a one peice rear main...

what kind of block you using my merlin2 will only take 4.375