i have undertaken the "almost impossiable task of changin a 92 olds bravada from its lame 4.3 TBI to a chevy small block 350 carb notice i said almost lol. I am needing some info ona few good places to find some conversion kits the 350 is a 1980 small block. among the many changes i am going to be getting rid of the brain box however i want to keep the smartrak possiable or not? another obsticle i have come across isfinding an axle's that will handle at least 425 hp as well as 425 ft/lbs torque any help would be much appreciated