10 sec. 318?
10's..not with a 6k budget..
Wanna bet? Forged internals,balance to 8000 rpm and a TON of nitrous will get you there.
I would second the removal of weight.Also changing the cars weight ratio to beter than 50% over th rears will make the car much quicker in the 60'.
An overdrive with splitter so you can keep that little 318 wound to hell.
Maybe 4:88 gears? depending on tire height.
I cant offer a warrantee with this plan however...
I can guarantee someone has done it already. In fact I recall a mopar mag with a 10 sec 318 car. Volare maybe?