LLY: Can 30% overs be ran with stock cp3?

TRUBBS

Member
Jul 6, 2011
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Figured seeings how my injectors are coming out & will have to be rebuilt/replaced I might as well do a tad larger nozzles while its apart,
Thinking 20-30% max, can my stock cp3 hold up & supply enough to run these?
 

JoshH

Daggum farm truck
Staff member
Vendor/Sponsor
Feb 14, 2007
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Texas!!!
Depending on what kind of tune you are running now, you may have to lower pulse width, but that size injector will work fine with a stock CP3.
 

TRUBBS

Member
Jul 6, 2011
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I plan to run it near the same power wise & all That, just tune them back.
I'm running a variety of different tunes but I think I'm Gona have Jake Johnson from DMP do a set of tunes when I get it back together
 

Dirtymaxx03

Active member
Aug 4, 2009
3,109
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If you just want the same power, your cp3 will do fine. It's when you start opening up the larger injectors that you find out if your cp3 is hearty or not.
 

DAVe3283

Heavy & Slow
Sep 3, 2009
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Boise, ID, USA
I run 60% overs on a stock CP3. I run out of rail pretty quick (1800-1900uS is all I can hold), but that is enough to move my 8,200 lb truck pretty good. Does better than it did with stock injectors for sure.