78 malibu restomod

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Texas82GP

Just-a-worm
Apr 3, 2015
7,989
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Spring, Texas
The 2.56 first wouldn't be my first choice but it should be the strongest of the Saginaws and the stroker should have plenty of grunt for 1st gear take off. What's your rear end ratio?
 

TURNA

Rocket Powered Basset Hound
Jul 24, 2009
10,941
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1970-75 Camaro V8 trans
 

TURNA

Rocket Powered Basset Hound
Jul 24, 2009
10,941
19,992
113
Socialist NY
Just keep in mind this was the base model V8 trans,

307, 2 barrel 350 and low power 4 barrel 350
 

pagrunt

Geezer
Sep 14, 2014
9,167
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Elderton, Pa
I've read some bad stuff about Saginaw 4 speed.

Is going behind a 383 stroker but I'm not building a drag car. Do you guys think that's too much of a torquey motor for the sag?

Most older guys I've talked to say they are great past 1st gear.
They are not as bad as people say, but as TURNA said don't go ripping on slicks & drag radials. Local dirt track guys been sucking them up for the past few years (& jacking up their value) for their cars. The worst I did was kill bearings due to an oil leak. Some did post the other day a list on ratio to input shaft ring count.
 

pagrunt

Geezer
Sep 14, 2014
9,167
15,346
113
Elderton, Pa
I've read some bad stuff about Saginaw 4 speed.

Is going behind a 383 stroker but I'm not building a drag car. Do you guys think that's too much of a torquey motor for the sag?

Most older guys I've talked to say they are great past 1st gear.
They are not as bad as people say, but as TURNA said don't go ripping on slicks & drag radials. Local dirt track guys been sucking them up for the past few years (& jacking up their value) for their cars. The worst I did was kill bearings due to an oil leak. Someone did post the other day a list on ratio to input shaft ring count.
 

Texas82GP

Just-a-worm
Apr 3, 2015
7,989
18,697
113
Spring, Texas
If you want to run on the interstate I wouldn't go lower than 3.42.
 

Ribbedroof

Comic Book Super Hero
Supporting Member
Jan 4, 2009
4,904
7,013
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Wellston, OK
I stripped about 3 teeth off the cluster gear of the Saginaw 4 speed that came stock in my 78 Camaro/305 back in 83. In normal use, and I don't mean holeshots or slicks as normal. As in dead stock 305, daily driving.

Hoping your experience with it is better than mine was. Replaced mine with a Muncie, even used the factory ITM shifter and 1/2 3/4 rods, had to hunt up a rod for reverse though.
 

78chevelle

Apprentice
Feb 28, 2017
54
33
18
Medford oregon
Super busy day today. Pulled the 305 from the el camino and swapped the intake on it. Put on my shorty headers and cleaned up the valve covers. I'm hoping that the shorties and intake bump the power up from 170.
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