Rebuilding a GM NP440 / NP 833 (A-833) 4spd to go behind and LSx
12-02-2012, 09:00 AM
#1
Rebuilding a GM NP440 / NP 833 (A-833) 4spd to go behind and LSx I have a GM NP440 / NP 833, witch is very similar to a Chrysler A833 4 spd transmission. Has anyone rebuilt one of these so that it will handle about 500Hp/Tq. And how much it costs? Im looking to run it behind a built LQ4 in a 3500lb C10 truck.
For a flywheel it looks like i can use a sachs 1050, and an early BBC style 11" clutch? Any suggestions on clutch selection?
For a flywheel it looks like i can use a sachs 1050, and an early BBC style 11" clutch? Any suggestions on clutch selection?
Last edited by Benlugchev; 12-02-2012 at 09:22 AM.
01-11-2013, 10:31 PM
#2
Did you ever get any info on this? Im going to be using a 833OD trans behind a 650hp LS3 in a 2000# car, and have been researching
Apparently if you have teh 80s chevy bellhousing you can use a 99+ heavy duty chevy truck 6.0L flywheel which makes up the .400" distance to get to SBC specs.
Then you can use any SBC style clutch setup. Im trying to verify if this is indeed correct
Apparently if you have teh 80s chevy bellhousing you can use a 99+ heavy duty chevy truck 6.0L flywheel which makes up the .400" distance to get to SBC specs.
Then you can use any SBC style clutch setup. Im trying to verify if this is indeed correct
01-17-2013, 08:27 PM
#3
Did you ever get any info on this? Im going to be using a 833OD trans behind a 650hp LS3 in a 2000# car, and have been researching
Apparently if you have teh 80s chevy bellhousing you can use a 99+ heavy duty chevy truck 6.0L flywheel which makes up the .400" distance to get to SBC specs.
Then you can use any SBC style clutch setup. Im trying to verify if this is indeed correct
Apparently if you have teh 80s chevy bellhousing you can use a 99+ heavy duty chevy truck 6.0L flywheel which makes up the .400" distance to get to SBC specs.
Then you can use any SBC style clutch setup. Im trying to verify if this is indeed correct
