11-16 Duramax LML Fleece CP4 to CP3 Install Kit Cooling MADS Electronics has developed their

MADS Electronics has developed their own bootloader in order to not have to pull fuses should an update become interrupted for any reason

With our MBRP brand etched on the tip and our unmistakable styling

Supports over 300 SAE proprietary PID's

(2) - Oil Level Indicator Tube Seal

11-16 Duramax LML Fleece CP4 to CP3 Install Kit Cooling MADS Electronics has developed theirWhy convert your LML's Fuel System from a CP4 to a CP3 The stock CP4 is only capable of supporting up to ~500rwhp. A stock CP3 is capable of supporting 600+ rwhp in conjuction with the piezoelectric injectors. The CP4 was introduced as a cost reduction to the LML platform since a smaller amount of fuel is required when running the more efficient piezoelectric injectors. Since its introduction it has proven to be less reliable and less capable than the