how much horsepower?

POS Dakota said
He does have traction problems.

Well stay tuned. He's building one too with his r3 block, and he's selling the paxton. Runs on pump premium and the static compression I think is like 8-8.5:1 right now.

These things can take a lot, but you have to be mindful of how you approach it. If you just slap a paxton on a factory engine, you're gonna kill it in short order. Most people do when they dont know where "enough" is.

Where is the SDCE guy on here? He sells the TT setup for the magnum engine. He would be the guy to talk to as a starting point.

I would probably do it with a 360ci motor. Run about 12-15 lbs of boost with the ability to dial it up to 20-25lbs of boost max. I have all the parts to do one accept the pistons and the turbo set up. Maybe do a single turbo?? IDK, trying to learn as much as I can. I may change my plans on the 67 Dart.

What about all these guys running BOOST with stock internals and they live? Do you absolutely need a HUGE $$$ Engine to make it work correctly with boost? I am beginning to think that is a MYTH!!

The DynoJet is a Chassis Dyno right?? Those numbers are to the pavement?

Damn that is knarly for a little truck!