400 block.......cant use the 440-2D ......... unless you’re running stage 6 heads.


Sounds like the OP has a good handle on what he wants.

None of the low deck manifolds that will fit the TF270 heads are really compatible with how the OP is describing the way the car will be used.

I’d suggest the 240 heads and an SD or RPM manifold.

68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads