I’m officially going with a TR3650 in my ‘89. I had planned to use my T5Z, but I got a screaming deal on a good 3650… after vigilant junkyard searching for years, I found an ‘04 GT that didn’t already have its guts stripped and for the paltry sum of $245 +tax I walked away with a good unit. The most expensive part of the swap is the Hanlon Motorsports adapter at $525. Yes, it’s only available with an electronic speedo output, but I’m planning on an aftermarket digital dash anyway.
Which leads me to my next point, making the electronic speedo signal work for my RAS/EVO steering swap(using my ‘01 HPP as a donor). I *THINK* the 4R70 uses a 7 tooth OSS sensor ring while the TR3650 uses a 12-tooth. I want the variable power steering to function as it does from the factory, I’m wondering if it could be as simple as having a 7-tooth ring machined for the 3650. Thoughts? Input? Experience?
-Don
Which leads me to my next point, making the electronic speedo signal work for my RAS/EVO steering swap(using my ‘01 HPP as a donor). I *THINK* the 4R70 uses a 7 tooth OSS sensor ring while the TR3650 uses a 12-tooth. I want the variable power steering to function as it does from the factory, I’m wondering if it could be as simple as having a 7-tooth ring machined for the 3650. Thoughts? Input? Experience?
-Don
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