145-6402 ARP BB Chrysler 383 400 413 440 Wedge 354 392 Hemi High Performance Wave-Loc 8740 Rod Bolts Kit speed bung kit M1 Development License - A

M1 Development License - A License that enables the ECU to accept firmware from a matching Build License

This also pairs well with PHR's cam driven vacuum pump to add another easy way to pull from the motor

the hose barb connections are universal 1/8" NPT and can be removed and replaced with AN fittings for completely secure hose connections in race applications

transmitting readings on a CAN bus

Larger Throttle Body

145-6402 ARP BB Chrysler 383 400 413 440 Wedge 354 392 Hemi High Performance Wave-Loc 8740 Rod Bolts Kit speed bung kit M1 Development License - A145 6402 ARP BB Chrysler 383 400 413 440 Wedge 354 392 Hemi High Performance Wave Loc 8740 Rod Bolts Kit