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  1. 1968 Impala TH400 - Help Needed!

    Transmission & Driveline
    Hello all, New guy to the forum here. I bought my '68 convertible this weekend and towed it home. Gave it a once-over and realized I REALLY need the rear transmission mount for a TH400. Does anyone have a P/N or source for this? Summit racing did not have anything for 1968... Thanks in advance.
  2. TH400 vs 700R4

    Transmission & Driveline
    I went back 11 pages to see if i could find something comparing the two transmissions, and perhaps i missed it, but i couldn't find anything. My 64 SS currently has a 2 speed powerglide in it paired with a 350 from an 84 chevy truck. The powerglide is the original that came with the car. I...
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