What % Injectors and LBZ CP3 in LB7?

[DetailsUnlimited]

Have a buddy that has a BDPower turbo and is looking to get a new lbz cp3 and new injectors. What % over(and who's to get?) does he need with the new lbz cp3? Works and plays with the truck. No drag racing yet.

On a side note, does the aftermarket injectors got out as much as the factory/remaned?

 

[Dallas S]

IMO I would do 20% honed. that is if your injectors are still good.

 

[emiller3]

Just get them honed and keep the cp3 stock or maybe mod the reg.

 

[dwax]

i have 40% over nozzles from big dipper (stock cp3), mpi small kit, and with Rob's tuning the smoke is tuned out perfectly. i nave never heard an injector rattle and if i was to do it over i would go the same route.

 

[JD4440]

I think Tom did 30% IIRC

 

[DetailsUnlimited]

Does it matter on the cp3 if he has over 150k on it?

 

[S Phinney]

Mileage doesn't matter. The ability to hold pressure at desired PW does matter.

 

[DIESELMAFIAPER.LB7]

I have a 45% overs bd Turbo an stork cp3 it wont hold a 2200pw so

 

[DetailsUnlimited]

I have a 45% overs bd Turbo an stork cp3 it wont hold a 2200pw so

Would you sugggest getting a new LB7 cp3 or keep what he has?

 

[DIESELMAFIAPER.LB7]

No just a slightly modded cp3 or at least a lbz cp3 :thumb: