Put on a Cp4 10mm stroker - Chevy and GMC Duramax Diesel Forum
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post #1 of 4 (permalink) Old 04-07-2019, 05:41 PM Thread Starter
Join Date: Jul 2018
Posts: 1
Put on a Cp4 10mm stroker

Anyone else running one? Doesn't seem like anyone has made the plunge yet. I did, and I can't complain. Definitely has good power for what I'm looking to do. If anyone been wondering about getting it, I'd say you won't be disappointed. Thinking of adding the danville 68mm turbo this summer. Trans will be done end of the year If it makes it that far.

2013 crew cab long bed
Hsp pipes hot and cold side pipes and intake, ybridge, 10mm cp4, ppe manifolds, h&s monitor, trac bars, 165 lift pump, 35" bfg a/t, exhaust, Down pipe, full delete, throttle booster, etc.
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post #2 of 4 (permalink) Old 09-10-2019, 11:36 PM
Join Date: Jul 2018
Location: palm beach gardens, florida
Posts: 6
cp4 10mm

what kind of mpg are you getting?? thanks

2015 Duramax LML Stock
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post #3 of 4 (permalink) Old 09-11-2019, 12:10 AM
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Posts: 423
You sir have larger kahoonas than I. Glad you are liking the new pump. If you don't mind me asking why did you decide to stick with the CP4 design instead of the proven CP3?

2016 LML Denali 2500
Reverse level with Mcgaughy's 2" drop shackle
Bilstein 5100 all-around
22x10 American Force Flux black w machined
Wehrli S300 kit w/ 66mm SXE
Wehrli CP3 conversion 10mm stroker
Profab Manifold & Up-pipes
Stock Trans For Now
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Air Dog 165 4G
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post #4 of 4 (permalink) Old 10-22-2019, 11:19 PM
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How was the install?
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