If the block heater puts to much heat on the transmission fluid and scorches it then I can put a power diode in line with the AC power going to the block heater and just feed it half wave rectified DC effectively cutting its power in half.
I really don't think 200w over that much surface area will cook the fluid.
So I know one way or another I can get the block heater to not cook transmission fluid.
All I have to do is find some one who can weld aluminum. Fluid tight joints on aluminum is about the only kind of welding I don't do.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
2011 leaf SL, white, portable 240v CHAdeMO, trailer hitch, new batt as of 2014.
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