The best running 50/50 setup I ran witch I loved was a modded h2e and 250/200
towed great ran real strong.. horse power was in the high 5's All out..(at the track)
Towed on the 400 hp tune 1200 1250 egts if I pushed it real hard..(I think it Was like 389) on the rollers..
This setup was from...
You can make a 250\200. Run the same as a 238\100..no problem. .just on your all out tune the 250 with and the right soporting mods will make more power..
Its all in the tune..
Keep them...
Ran 37 13.5 22 on my wife's truck loved them looked killer..
http://powerstrokearmy.com/forums/showthread.php?t=8564
Some old pictures.. When it was for sale..
Twin k16 and 100%s
Pistons
Rods
Springs P-rods
(Single) gtx4202 or a S4.. smoething two gates and lots of spray..
(Compounds) S467 with a s595 or a gtx4294 with a gtx5533 the 96mm one..
4r100 with PCS..