got a couple questions here i found a place who told me if i send them my injectors they can make them what ever hp and ballance and calibrate for 75 each from what i have found is cheap and i have an extra set of injectors and tubes so my truck wont be down the hole time what would be a good hp for me cause i do pull a 38' 5th wheel as my heaviest pull prolly maybe once or twice a yr and also would i need any cp3 mods or anything thanks

 

I was told the stock turbo is only good for up to 50HP sticks, then you will overdrive it.

I'm surprised you don't at least have an upgrade kit installed in your CP3. Just watch your FRP. If you hold 25-26K at WOT, you don't need to upgrade.

More fuel = higher EGT's, so depending on what you are running now, you might want to look at a different turbo to move more air.

 

you would probably be okay running 90s with like an arson kit...but a bigger turbo would help out

 

ok i have been planning on up grading the turbo i already bought a 5.9 manifold how much bigger on the cp3 would u say

 

i would at least get an arson kit upgrade for your cp3 and then kit gdp maximer kit, to make your fuel lines bigger from the stock liftpump, that right there should be good to handle the injectors on the fuel side, your rail pressure might drop alittle but should still maintain over 23k you might just have to use a lower setting. I run the 225 tune, mp8 at 100% stock lift pump but maximizer kit, and IIs bag o parts kit and maintain 7 psi fuel pressure at wot, and can maintain 30k rail pressure, with stock turbo and injectors.

 

with my fass lift pump came with new rubber line from the tank to the filter housing and new conecteors and i had to drill a hole in my tank for the new pickup tube which is big is that what your talkin about on the fuel line

 

missed the fass pump in your sig, it comes with the bigger lines so your good there. But cp3 would be one of the next things then, you would at least need the arson kit if not a upgraded pump, if you dont plan on doing to many more mods a smaller pump woould be fine, but if you wanna a do alot more mods then a bigger pump or duals would be better, so you dont have to upgrade again later on.

 

ya that makes sense i would love to have dual cp3s but it just so dang high priced another question sometimes when i hammer down on it like say when im passing somone it cuts out then comes back and revs the rest the way up you think thats prolly the cp3 just not keeping up but then again watching the gauges the fuel rail psi seems not to change much but the boost just completly falls off then comes back