The drifty-250! Roller cam EFI 460 with the stock ecu.

460efiguys.com this one is running on a BONE stock Eec-iv ecu. here is the list of mods we did our roller conversion cam kit that requires. no cylinder head machining our performance modified intake manifold 30# injectors to keep up with the power our low profile throttle body our new add-on fuel pump kit our v-band converted header kit our us-shift quick 4 controller kit our bullet-proof motor mounts