Jcrow Posted October 21, 2004 Report Posted October 21, 2004 How can I find out what my gear ratio is? Axle ratio. Is there a code somewhere? It has a 4t60 non E. Thank you Quote
Robby1870 Posted October 21, 2004 Report Posted October 21, 2004 its in the RPO codes.....but your FDR is 3.33 Quote
Jcrow Posted October 21, 2004 Author Report Posted October 21, 2004 The guy I bought the car from said he put in a junkyard transmission. I was wondering if the tag on the transmission had a code. I am trying to get a custom TGP chip with the EGR deactivated and he needs the axle ratio. Quote
Robby1870 Posted October 21, 2004 Report Posted October 21, 2004 The guy I bought the car from said he put in a junkyard transmission. I was wondering if the tag on the transmission had a code. I am trying to get a custom TGP chip with the EGR deactivated and he needs the axle ratio. Hmmm....look on the tranny pan and see what is stamped on there, and report back Quote
Gemmer Posted October 21, 2004 Report Posted October 21, 2004 if you can figure out the number http://60degreev6.com/hlperf/60V6%20Site%20Files/4T60E.htm Quote
Robby1870 Posted October 22, 2004 Report Posted October 22, 2004 It is 3.33. He said he has a junkyard tranny, and 4T60 came in many different FDR's, just the W-body only got the 3.33, and I think Regals may have gotten the 3.08. So, if his 4T60 came from another car, he could have a different FDR Quote
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