12-08-2009, 04:03 PM | #1 |
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from 700r4 to th400
My 84 GMC has a 700r4 and im going to put in a th400 when i put my new engine in. My question is do i have to move or change the tans crossmember. If i have to get another one who sells them.
Thanks
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1985 GMC ( future plan pro tour build for the wife ) Black 2013 GMC single cab 4/7 drop on 24'' Torque Thrust ST rules |
12-08-2009, 06:58 PM | #2 | |
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Re: from 700r4 to th400
Quote:
i think you can move your existing crossmember 3" forward, but I think you'll need a th400 yoke on your driveshaft............ and your driveshaft will need to be lengthened approx 3"
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12-08-2009, 07:11 PM | #3 |
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Re: from 700r4 to th400
Thank you very much, i going to buy a new driveshaft. That sounds easy enough to do.
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1985 GMC ( future plan pro tour build for the wife ) Black 2013 GMC single cab 4/7 drop on 24'' Torque Thrust ST rules |
12-12-2009, 10:52 PM | #4 |
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Re: from 700r4 to th400
Also if you can find one get a 75 or older X-member as they have room for dual exhuast or 3/4 ton with some minor fab work room for 3" dual exhaus.Like this
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" That didnt make it any newer " " Dont antique the equipment " Last edited by KQQL IT; 12-12-2009 at 10:52 PM. Reason: cant proof read |
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