BIG BLOCK SWAP ON AN 86 GP

[TURNA]

Absolutely impossible not to have cut the driveshaft.

The 700r4 is 3 inches longer than a short tail T350 trans and 3 inches longer than a T250.

At some point the driveshaft would have had to been cut or swapped.

Your crossmember would have also have had to been modified to fit the 700r4.

 

[TURNA]

what mods would u need to do to them ?

If your handy you can get the Hooker 2455's to fit with very minor mods and save yourself a bunch of $$$

With solid mounts you just have to slightly dent the first tube on the passengers side down by the front lower control arm mount.

Or trim off part of the lower control arm mount.

Either way it is an easy mod and saves you lots of $$$$$ without sacrificing performance.

 

[jrm81bu]

Absolutely impossible not to have cut the driveshaft.

The 700r4 is 3 inches longer than a short tail T350 trans and 3 inches longer than a T250.

At some point the driveshaft would have had to been cut or swapped.

Your crossmember would have also have had to been modified to fit the 700r4.

Yep!