I have a TH200 4R out of a LG4 (non HO 150 hp) 305 1985 Pontiac Grand Prix and want to know what this trans originally came from. It is a "CRF" code trans and I believe it to be from a H code 305 car, but if it is, I need to know what rear axle ratio this combination would have come with factory. I want to be able to figure out what drive gear it has for the speedometer so that I can procure the proper driven gear for my speedometer. I do not think it was a 2.41 car since the speedometer was off when I ran it with 2.41's and stock height tires. Also, what chassis would this have come from- B,D, or G? Does anyone make a better valve body for it like was used in the Turbo Regals? I have a set of GM manuals for the Olds Cutlass which do me no good on this trans as they do not list this tag code. Any help or suggestions would be welcome.
The Complete Trans Code on the aluminum with blue paint tag on the tailshaft on the passenger's side of the transmission seems to not fit the translator I found online. However, I have checked it three separate times and it is what it is. the code is as follows: 267-862CRF1443 . Hopefully someone can tell me what these numbers mean. Thanks!
:EDIT: If this can be moved to the drivetrain section, it would be appreciated as it is probably the right place for it....sorry!
The Complete Trans Code on the aluminum with blue paint tag on the tailshaft on the passenger's side of the transmission seems to not fit the translator I found online. However, I have checked it three separate times and it is what it is. the code is as follows: 267-862CRF1443 . Hopefully someone can tell me what these numbers mean. Thanks!
:EDIT: If this can be moved to the drivetrain section, it would be appreciated as it is probably the right place for it....sorry!