Transmissions and Drivetrain Need help with your trans? Problems with your axle?

T56 shift issue

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Old May 31, 2008 | 07:35 PM
  #1  
Evil 88IROCZ's Avatar
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From: Fort Hood Texas
Car: 88 IROC
Engine: 305 tpi
Transmission: 5 speed
T56 shift issue

I have the aftermarket T56 swapped in and have added SLP 1 3/4 headers. I have noticed when the car gets hot, or after being driven for a while the clutch pedal sticks and doesn't seem to engage the clutch as much as it did when it was cold causing hard shifting. The hydraulic cable (plastic) runs near the header I assume to much heat is causing the poor shifting. Anyone else had this issue. I am going to wrap the line in header wrap tomorrow to see if it helps. Also would it be better to swap in hydraulics from a 93+ Camaro? Any help would be appreciated.
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Old May 31, 2008 | 07:59 PM
  #2  
86Z's Avatar
86Z
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From: CT
Car: 1986 Camaro SC
Engine: 305 TPI Procharged D1SC
Transmission: Tremec TKO-600
Axle/Gears: Moser 12 Bolt 3.73 posi
Re: T56 shift issue

i'm not sure about the heat, i still use the plastic line with coaty shortie headers i have no issues, check the hydraulics to make sure you have enough throw on the fork, sometimes this will cause it not to release all the way.
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Old Jun 1, 2008 | 04:49 PM
  #3  
Evil 88IROCZ's Avatar
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From: Fort Hood Texas
Car: 88 IROC
Engine: 305 tpi
Transmission: 5 speed
Re: T56 shift issue

Well its seems that the heat was the issue. Has anyone used the T56 hydraulics for our cars? I like the braided line and it seems the same price if I ordered the parts from Mcleod.
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Old Jun 1, 2008 | 04:52 PM
  #4  
//<86TA>\\'s Avatar
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From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: T56 shift issue

i have the lt1 style hydraulics with the braided hose, the hose is a little longer, but it works fine.
I would use the 3rd gen master though, the 4th gen one seems to have a slightly different head loop and fits the pedal a little weird
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Old Jun 1, 2008 | 07:59 PM
  #5  
Evil 88IROCZ's Avatar
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Joined: Jun 2005
Posts: 106
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From: Fort Hood Texas
Car: 88 IROC
Engine: 305 tpi
Transmission: 5 speed
Re: T56 shift issue

Will the LT1 hose fit the stock master? I can remove the roll pin and remove the stock plastic line and I already have an aluminum slave cylinder so if I could just swap the line that would be awesome.
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Old Jun 1, 2008 | 09:10 PM
  #6  
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From: Prince George, BC, Canada
Car: 89 GTA
Engine: 5.7L Supercharged
Transmission: T-56
Axle/Gears: Moser 9" 3.70
Re: T56 shift issue

I dont think i tried doing that to the master but i did do it to the slave and it required to drill the hole bigger and something else, maybe something to do with the washer, having a hard time remembering cause it was years ago. You might be able to take apart the master and switch the rod itself. most of the parts can be swapped internally.
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