WebThe stock GM CP3 is only capable of flowing fuel up to 3000 rpm and begins to fall off, whereas the Sportsman pump will continue to flow until 4500+ rpm. This is the perfect and most affordable solution for a "true" tested and modified CP3 pump that won't require big air and fueling modifications in order to work. Web3 Jun 2024 · Roadblock #3: Stock CP4.2. With the CP4.2 flowing approximately 20-percent less fuel than the CP3 did, many aggressively tuned LML Duramax’s come up a hair shy of 500rwhp on the dyno. So even though the CP4.2 produces a higher overall injection pressure of 29,000 to 30,000 psi (vs. 26,000 psi on ’06-’10 Duramax engines), it’s not enough ...
Exergy Performance Duramax Sportsman CP3 Pump - WCFab
WebThe LML CP3 conversion kit removes the issue prone CP4 or CP4.2 injection pump and replaces it with the reliable CP3 injection pump. Using an Exergy Sportsman CP3 injection … WebCustom Fuel Fittings for CP3 Inlet, Ported Fuel Rail and Race Valve ***** LML conversion kits include a full CP3 pump conversion kit with new Exergy Sportsman CP3 injection … employment attorney spokane washington
LML Duramax Street Series CP3 Conversion Kit - WCFab
WebHaving issues keeping rail pressure over 3000 RPM in your Duramax in the mid 500 horse power range, the Sportsman pump from Exergy is engineered to deliver well past the stock CP3 at higher RPM's. In racing situations stock CP3's have a hard time delivering the fuel you need past 3,000 rpm's. Web1 Sep 2016 · 2. Install the gear and nut from your CP4 onto the CP3. 3. Lubricate the block adapter o-ring and install the CP3 assembly. NOTE: The CP4 nut is longer than the CP3 … WebS&S Diesel Motorsport offers the first CARB-compliant (EO #D-756) 50 State CP3 conversion available for the LML. This includes all hardware necessary to replace the … employment attorneys in washington dc