gambler87 Posted February 25, 2014 Report Posted February 25, 2014 Does anyone know the FDR of a 97 Monte Carlo 3.4 Dohc 4t65 trans? Sent from my MB886 using Tapatalk Quote
RobertISaar Posted February 25, 2014 Report Posted February 25, 2014 trans code 7YSB, only used on the 97 3.4 MC/lumina, has a 3.05 differential and a 33/37 chain/sprocket set, makes the actual drive ratio 3.42. should have a 245mm converter with a FJHB code on it, with a ~2100RPM stall speed. Quote
gambler87 Posted February 25, 2014 Author Report Posted February 25, 2014 Thank u sir. For some reason I could not find that info. Sent from my MB886 using Tapatalk Quote
gambler87 Posted February 25, 2014 Author Report Posted February 25, 2014 Would u happen to know if I could swap the 3100 diff and get the same FDR as doing it in a 4t60 Sent from my MB886 using Tapatalk Quote
RobertISaar Posted February 25, 2014 Report Posted February 25, 2014 i'm..... not following? you mean use a 3.33 gearset with the 33/37 chain/sprocket set? i'm certain it has been done, you would end up with 3.73 gears that way. i seem to remember 3.29 gears also being used on the very late 4T60Es, that would end up at 3.69. Quote
gambler87 Posted February 26, 2014 Author Report Posted February 26, 2014 That is actually the exact info I wanted to know Robert. I was hoping to reproduce what I was going to do with my 4t60e but I want the tunability of the 4t65. And now I know I can get the same FDR ratio out of it that is what I'm going to do Sent from my MB886 using Tapatalk Quote
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