1978 chevrolet corvette custom build

Ran out of money building this car it has a burnt valve on 1 side 0 miles 383 stroker new th400 trans with shift kit b&m starshifter new carpet,seats, glass, new gauges, hood wrap needs to be redone. Runs but smokes due to valve The block #3970010 is a1969 thru 79 year model. It is a 4 bolt main bored. O40
Over. The crank and rods are Scat with 40 over Keith Black flat top. Rod l ength is 5.7
Crank and rods are STD on bearings. Heads are #14022601 cast and were ported and polished by Speed o motive in Baldwin Park.
The cam is de Sum Custom. It has a weiend tunnel ram dual holley 450 carbs newly rebuilt msd ss super coil all chrome bolt ons, hi volume fuel pump with fuel mangement system,headers and custom exhaus, factory original wheels and glass mirrored t-tops.