Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions

zz502 on a 83 truck?

Thread Tools
 
Search this Thread
 
Old 10-26-2009, 05:26 PM
  #1  
TECH Apprentice
Thread Starter
iTrader: (5)
 
sowaidi's Avatar
 
Join Date: Sep 2007
Location: Qatar
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts

Default zz502 on a 83 truck?

i have a 83 3/4ton 350 4 speed. i was looking at complete motors from gmperformance. theyre pricey but unless you know a reputable shop to build it. i thought if im gonna pay 6K for a 383, why not pay 8k for the 502 but the issue is: can the old truck really take the 502, im not planning to race it, infact, i baby it. can the 4 speed take it? i guess the rear end is solid.
Old 10-27-2009, 05:03 PM
  #2  
Registered User
iTrader: (10)
 
k5383's Avatar
 
Join Date: Apr 2009
Location: Oviedo Fl
Posts: 320
Likes: 0
Received 0 Likes on 0 Posts
Default

Trust me...the SM465 will take ALOT.

The 14 bolt rear will be well able to take the 502. Is it a full floater? Or semi floater? (Hub stick out from center of rear wheels? or not)

Both of those will take a LOT of abuse, my blazer has a pretty stout 383, with a 4 speed and a 14ff rear. Lets say I beat on it pretty hard, and both have taken a pounding quite nicely.

Either way, I'm sure you will have fun with it.

Why not check out some motors from jegs/summit? They have comparable motors to GMPP but cheaper, also check out Competition Products. They are more based towards whole-sale stuff. But they have some pretty good deals!
Old 10-27-2009, 06:10 PM
  #3  
TECH Fanatic
iTrader: (2)
 
TooLateVTEC's Avatar
 
Join Date: Apr 2009
Location: FredVegas, Va
Posts: 1,445
Likes: 0
Received 2 Likes on 2 Posts
Default

You wouldnt hurt anything putting the 502 in it.

Youll just need BBC accessories, headers, and motor mounts.
Old 10-27-2009, 10:51 PM
  #4  
TECH Apprentice
Thread Starter
iTrader: (5)
 
sowaidi's Avatar
 
Join Date: Sep 2007
Location: Qatar
Posts: 352
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by k5383
Trust me...the SM465 will take ALOT.

The 14 bolt rear will be well able to take the 502. Is it a full floater? Or semi floater? (Hub stick out from center of rear wheels? or not)

Both of those will take a LOT of abuse, my blazer has a pretty stout 383, with a 4 speed and a 14ff rear. Lets say I beat on it pretty hard, and both have taken a pounding quite nicely.

Either way, I'm sure you will have fun with it.

Why not check out some motors from jegs/summit? They have comparable motors to GMPP but cheaper, also check out Competition Products. They are more based towards whole-sale stuff. But they have some pretty good deals!
just to make sure im on the right track, the Muncie 465 has 4 speeds as in L-1-2-3 , right? cuz thats what i got
id appreciate it if you know a specific shop thatll build a reliable 502, i looked at the motors on jegs and summit, blueprint and trickflow both offer 383 motors that seem to be priced reasonable but again, havent read any good things about them. i know its too pricey but better safe than sorry
Old 10-28-2009, 04:45 PM
  #5  
Registered User
iTrader: (10)
 
k5383's Avatar
 
Join Date: Apr 2009
Location: Oviedo Fl
Posts: 320
Likes: 0
Received 0 Likes on 0 Posts
Default

Yep, sm465 is a 4 speed with low.

There is an SM420 also, but it's too old to be in your truck. lol

I
Old 11-01-2009, 12:26 AM
  #6  
Launching!
 
violent_celerity's Avatar
 
Join Date: Feb 2007
Location: Phoenix,AZ
Posts: 263
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by sowaidi
just to make sure im on the right track, the Muncie 465 has 4 speeds as in L-1-2-3 , right? cuz thats what i got
id appreciate it if you know a specific shop thatll build a reliable 502, i looked at the motors on jegs and summit, blueprint and trickflow both offer 383 motors that seem to be priced reasonable but again, havent read any good things about them. i know its too pricey but better safe than sorry
ive got a well built big block on my truck with an SM465 and full floating 14 bolt.. never had an issue.. you might want a clutch upgrade, i went through a stock clutch in a month on the street.



Quick Reply: zz502 on a 83 truck?



All times are GMT -5. The time now is 02:48 PM.