hedman longtubes and bellhousing problem!!
Thread Starter
Member
iTrader: (1)
Joined: Mar 2003
Posts: 378
Likes: 0
From: Ohio
Car: 1985 IrocZ
Engine: Carbed 383
Transmission: Tremec T-56
Axle/Gears: 3.42
hedman longtubes and bellhousing problem!!
Hey guys im using hedman longtubes #68469 (longtube D-port). For some reason the bellhousing is hitting on the header collector not allowing it to fit on. Has anybody used these headers with a standard? Any help would be appreciated, this is getting frustrating!!!
Senior Member

Joined: Sep 2006
Posts: 747
Likes: 1
From: Reno, NV
Car: 1982 Z28 & 1967 RR/SS 396
Engine: ZZ383 & 375hp 396
Transmission: T56 & factory TH400
Axle/Gears: 9" ford & 12 bolt 4.10
If you read the footnotes in the Hedman catalog you will see that they are for automatic cars only. Footnote number 135
http://www.hedman.com/pages/hedmanmain.html
&
135 Transmission size limited to 700R4 and 350 Turbo.
You will have to trim the bellhousing and possible rework the header to make it clear.
http://www.hedman.com/pages/hedmanmain.html
&
135 Transmission size limited to 700R4 and 350 Turbo.
You will have to trim the bellhousing and possible rework the header to make it clear.
Thread Starter
Member
iTrader: (1)
Joined: Mar 2003
Posts: 378
Likes: 0
From: Ohio
Car: 1985 IrocZ
Engine: Carbed 383
Transmission: Tremec T-56
Axle/Gears: 3.42
yeah i read that on hedmans site after i posted. I trimed the bellhousing to fit but now im afraid of the slave cylinder (i think thats what its called) melting. It's too close to install the heat shield and the slave cylinder is only about 1/4" away from the header collector. I thought about drilling the holes over 1/4" to clear up some room but i dont want it to angle too much. There sure isnt much room to work with. Anybody have this problem before?
Senior Member

Joined: Sep 2006
Posts: 747
Likes: 1
From: Reno, NV
Car: 1982 Z28 & 1967 RR/SS 396
Engine: ZZ383 & 375hp 396
Transmission: T56 & factory TH400
Axle/Gears: 9" ford & 12 bolt 4.10
I have seen people use a HYD throw out bearing to resolve the issue. The slave cyl is too close to the headers for it to survive.
Thread Starter
Member
iTrader: (1)
Joined: Mar 2003
Posts: 378
Likes: 0
From: Ohio
Car: 1985 IrocZ
Engine: Carbed 383
Transmission: Tremec T-56
Axle/Gears: 3.42
could you explain how a hyd throw out bearing works and how it will resolve the problem? Im not too familar with standards.
Senior Member

Joined: Sep 2006
Posts: 747
Likes: 1
From: Reno, NV
Car: 1982 Z28 & 1967 RR/SS 396
Engine: ZZ383 & 375hp 396
Transmission: T56 & factory TH400
Axle/Gears: 9" ford & 12 bolt 4.10
Check out McLeod Industries. Here is a link to the page showing the HYD tO bearing.
http://www.mcleodind.com/ProdGuide/P.../Page%2010.pdf
http://www.mcleodind.com/ProdGuide/P.../Page%2010.pdf
Thread Starter
Member
iTrader: (1)
Joined: Mar 2003
Posts: 378
Likes: 0
From: Ohio
Car: 1985 IrocZ
Engine: Carbed 383
Transmission: Tremec T-56
Axle/Gears: 3.42
could somebody help me out with the part number? I have a tremec t-56 and i believe its a 5-speed bellhousing. Is there any other companies that make the hyd. throwout bearing, those are very pricey from mcloud.
Trending Topics
Supreme Member
Joined: May 2006
Posts: 1,857
Likes: 0
From: Maui, Hawaii
Car: 1984 Trans Am
Engine: broken 385sbc
Transmission: G-Force rebuilt T-5
Axle/Gears: Currie 9" Ford 4.30:1
Thread
Thread Starter
Forum
Replies
Last Post
Dialed_In
Firebirds for Sale
2
Aug 20, 2015 01:45 PM





