Wich ratio should i use

[t5montecarlo]

The TH200-4R came in many cars (depending upon the year): Camaro/Firebird, Monte Carlo (and related bodies), Caprice. There may be more.

Were any of these cars available in Chile?

 

[MalibuChile]

Most of the Camaros that i know are 60 or 70, and those come with with manual or 3 speed automatic transmission. Caprice and Monte Carlos are few and many owners keep them originals others... well, have there engines replaced with disel engines, an heresy very common.

 

[t5montecarlo]

The TH200-4R was introduced in 1985.

 

[MalibuChile]

The TH200-4R was introduced in 1985.

But stiil is not very common, most go for TH400, Th700-4R or TH350. The TH200-4R is relatively understimated...

 

[SSedan64]

Re: 200-4R Donors

The TH200-4R was introduced in 1980. It started being used in the G-Body in 1985.

The Camaro/Firebird never used the 200-4R, they used the TH200C 3-speed 80-83, TH350/350C 69-81, TH400 67-74 and TH700-R4 in 83-93.

The 200-4R came in 81-90 Mid & Full size cars.
Chevy-El Camino, Malibu, Monte, Caprice.
Olds-Cutlass, Custom Cruiser.
Buick-Regal, Electra.
Pontiac-Grand Prix, Parisienne.
Cadillac-Deville.
GMC-Caballero

 

[MalibuChile]

My car has TH200c, that transmission has been repaired several times due to poor handling from the previous owner. Also every time to drive my car in the highway i note the engine go in to high RPM for a speed of abaout 100 K/h (+/- 60mph).

Im looking for that transmission here, but at the moment i have no luck with that...