TH-350 installation
TH-350 installation
I bought the B&M swap kit to put a 350 in place of the 700r4, and now it says that I need an outer torque arm bracket from GM. They even gave the GM part #(10034259). I really don't want to buy this part from GM because i know that it'll be way over priced. Now if i knew what car GM put this outer torque arm bracket on, if any, i could get it at a junk yard. Anybody who has done this swap please help. Kyle
Supreme Member
Joined: Nov 2001
Posts: 2,743
Likes: 0
From: heartland
Car: 89rs (previous 2.8)
Engine: 406
Transmission: 700r4 (for now)
Hey ede..what did you do for the driveline. I'm ordering the conversion kit from Spohn. But the driveline is a little spendy at $355. Any help is appreciated.
what do you mean "the drive line" both cars i put th350s in it was just a matter of using the b&m kit. didn't have to change anything. guess on my car i made plug for the speedo hole since that's just extra weight and trouble for me to have it hooked up.
Supreme Member
Joined: Sep 2001
Posts: 6,111
Likes: 53
From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
I did mine about 3 weeks ago. i used my old torque arm
bracket from the th700 on the b&m 350 swap bracket.
Requred minor drilling to lengthen one hole on the bracket.
Other than that, it was a bolt in.
I got the drive shaft out of a V6 3 speed auto car .
bracket from the th700 on the b&m 350 swap bracket.
Requred minor drilling to lengthen one hole on the bracket.
Other than that, it was a bolt in.
I got the drive shaft out of a V6 3 speed auto car .
Supreme Member
Joined: Nov 2001
Posts: 2,743
Likes: 0
From: heartland
Car: 89rs (previous 2.8)
Engine: 406
Transmission: 700r4 (for now)
Originally posted by ede
what do you mean "the drive line" both cars i put th350s in it was just a matter of using the b&m kit. didn't have to change anything. guess on my car i made plug for the speedo hole since that's just extra weight and trouble for me to have it hooked up.
what do you mean "the drive line" both cars i put th350s in it was just a matter of using the b&m kit. didn't have to change anything. guess on my car i made plug for the speedo hole since that's just extra weight and trouble for me to have it hooked up.
sorry.. I thought the stock drive shaft was too short with the 6" tailshaft....I wont need a speedo either. Did you use the 9"tailshaft Ede.F-Bird..does it have to be a pre 84car? No tailoring needed , huh?th200 right?
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