TCI 4L80E Input Shaft

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Dec 21, 2013 | 10:58 AM

LongIsland63SS409

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From: Long Island, NY

TCI 4L80E Input Shaft

Anybody using this input shaft?
Installs like a stock shaft?

Any machining required to install?
Summit indicates machining is required but TCI does not indicate so.

http://www.summitracing.com/parts/TCI-279600/

Looking for feedback/comments on it.

http://www.tciauto.com/tc/gm-vaccu-m...ut-shaftshtml/

Thanks,
Mike

Last edited by LongIsland63SS409; Dec 21, 2013 at 11:05 AM.

Dec 21, 2013 | 11:59 AM

Jake's Performance

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Quote:

Originally Posted by LongIsland63SS409

Decent piece, I use a different shaft usually but have used the TCI when we were waiting on backordered shafts. No machining necessary.

Dec 21, 2013 | 03:19 PM

LongIsland63SS409

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Quote:

Originally Posted by Jake's Performance

Decent piece, I use a different shaft usually but have used the TCI when we were waiting on backordered shafts. No machining necessary.

Thank you Jake, that was the feedback I was looking for.

Mike

Dec 21, 2013 | 08:29 PM

Troy5061

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My buddy has it in his 4l80, seemed like an alright piece. Made 900rwhp on a mustang dyno with it and it hasnt broken yet!

Dec 21, 2013 | 11:36 PM

got-a-ls1

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From: earth

yea im his buddy, have consistently beat the **** outta it at 15psi which was 750rwhp and its fine. locked it multiple times with my triple disk at wot. Im actually glad jake chimed in and said its good... haha i couldnt find **** for info on it when i bought it. price is right at 300 bucks.