Try one of the rev n ator boxes one of our members came up with.Stock chrysler hookup and a rev limiter.
Your money-you pick the parts.
TTi=yes
800 carb=yes(do be prepared to re tune it)
rockers=the best you can afford(don't skimp here)
The sd intake is a good choice for hood clearance and will make tons of torque/power.Be careful not to overcam it if you care about driveability.