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Hammerlock
06-06-2003, 08:46 PM
Would it be possible to modify my factory SII 727 shifter to use with a 4 speed auto (4l80e)? Maybe this is a stupid question, but I'm not able to look at my factory shifter right now.

Old Scout
06-06-2003, 09:30 PM
It's going to only have six detents and your going to need seven.

Most shift linkages use a standard old Morse control style cable, so the total travel distance between park and first will be the same.

http://www.dansperformanceparts.com/buggy/tcbh/buggytcbh3.htm

Hammerlock
06-06-2003, 09:53 PM
Thanks, I'll take that bastard apart and see if I can add another detent.

ChiScouter
06-06-2003, 10:12 PM
The gm cable comes from the opposite direction as the 727

Hammerlock
06-06-2003, 10:22 PM
So I would need a really long cable. Is there an easy cheap solution to this? I don't want to pay 2 bills for an aftermarket shifter.

ChiScouter: By the way you made my day with that info about the flexplate.

Old Scout
06-06-2003, 10:25 PM
You might want to try a shifter from a camero/firebird.

Hammerlock
06-06-2003, 10:27 PM
Yeah, good idea. 700r4 shifter should work.