Haltech Elite 1500 Engine Control Module - 4-Cylinder / 2-Rotor HT-150901 KICKICFF552 while the 302-3 and 302-5

while the 302-3 and 302-5 have the most clearance (with the 302-5 being cheaper due to its lack of turbo drain-back holes/plugs)

and internal/external adjustable bypass

318-340-360

1957-1957 Ford Custom 300

Padded collar with a padded insole helps ensure all day comfort

Haltech Elite 1500 Engine Control Module - 4-Cylinder / 2-Rotor HT-150901 KICKICFF552 while the 302-3 and 302-5Product Description: Engine Control Module Elite 1500 Wiring Connector Pins Included 4 Cylinder 2 Rotor Sold Individually With a worldwide presence and a wide range of control products for racing vehicles, Haltech is a leader in aftermarket ECU and VCU modules, harnesses, sensors, and more. From basic control units to advanced systems with virtually limitless customization capabilities, Haltech products are designed for ease of use and installation.