t56 to 4l80e power loss

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Jul 9, 2011 | 11:00 PM

#21

cabel1

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From: Wisconsin

Using HP tuners

Jul 9, 2011 | 11:55 PM

#22

Jake's Performance

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Quote:

Originally Posted by BrianC98Z28

Jake, never heard of that or seen it with an auto setup, anyone ive ever seen with T Brake has always just had the T Brake, unless its a turbo build to leave in boost.

Most serious racers use a t-brake and a 2 step. You typically won't get the best 60' launching with the converter against full stall.

Typically you would set a 2 step for say 3000 rpm with a 4000 stall.
It varies by combo but you tune the two step in for best launch.
You get more shock to the tires when you "run up" against the converter.

Oct 23, 2017 | 05:25 PM

#23

Zulu moore

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I have a built 80e with Tbrake. My tuner had to disable the knock sensors. I made 450whp and 480 torque on a mustang dyno @15 psi stock 4.8l with a on3 88m turbo. 2nd gear hits hard!!!.

Oct 23, 2017 | 05:33 PM

#24

Game ova

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Joined: Jul 2015

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Quote:

Originally Posted by Zulu moore

I have a built 80e with Tbrake. My tuner had to disable the knock sensors. I made 450whp and 480 torque on a mustang dyno @15 psi stock 4.8l with a on3 88m turbo. 2nd gear hits hard!!!.

I'm sure the OP will review this thread with fond memories, if he hasnt died from old age yet.

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