Remember it's a Pontiac, and the 200R4 is pretty much a bolt in swap for the BOP bolt pattern Turbo 350. It uses the existing driveshaft. No tunnel modifications. Uses the existing console shifter with an adapter plate for the extra gear position. No computer needed to run the tranny, just a throttle valve cable similar to the existing kickdown cable. Uses original speedometer cable to drive the speedo. It uses an inexpensive aftermarket crossmember. Things get much more expensive/modified with the 4L80E.
Last edited by njsteve; 03-08-2017 at 11:22 AM.
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