Re: Is there budget friendly 4 speed auto conversion?
Yes, the 700R4 can be upgraded but still not near the strength of the TH400/4L80E series of transmissions. A 700R4/4L60 transmission is comparable to a TH350 transmission in strength.
With the load you are carrying a 700R4/4L60 transmission would be marginal in durability and longevity even with all the upgrades available for it.
|