350 / 700r4 Combo - Firewall mod needed?

[c6_rob]

Hello All,

So with the help of you all Im putting together my drivetrain. My 3.42 rear is ready. 700r4 sitting on my floor. Still working on my small block.

Im probably going to go with a No Limit front IFS.

For those of you that have dropped in a 350SB with a 700r4 or TH350 trans, did you have to modify the firewall for clearance? If so how much? What IFS if any did you use?

I just want a heads up of what im in for.

Pictures??

Thanks in advance