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Index/Topics/Transmission Rebuilding

Transmission Rebuilding

The topic of rebuilding the 727 transmission, including the importance of proper calibration and adjustment.

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Feb 2, 2026

for a 1969 Dodge with a factory 383 2-bbl and a 727 automatic transmission, at what RPM would the transmission upshift at wide open throttle

(TorqueFlite) behind a factory 383 2‑barrel will not have a single magic RPM for wide‑open‑throttle upshifts; the transmission’s WOT shift points are governed by the governor, throttle‑(TV) linkage, l...