I swaped in a Goodwrench crate motor (rated at 220 HP stock) and put my LO3 TBI setup on it. I'm pretty sure the TBI is holding me back (not because it's TBI, calm down TBI guys) but because it's from a 305......do i need to swap TPI onto it, or do I have any other options? DON'T WANNA GO CARB.
