Hi guys, I just wanted to see how much power I should be able to get out of some 600cc vs 800cc injectors. They are for 2 different engines, the first one I would like to get about 500rwhp and the second 600rwhp. I have a feeling that 600cc won't take me to 500rwhp, but 800cc should take me to 600rwhp, but maybe I should sell the 600cc and move the 800cc to the 500hp engine and get some 1000 cc for the 600hp engine. Any thoughts on this ??
Greddy 18G kit, with AAM stage 2, built block on both.

Thanks

 

you want to run the biggest injectors that your EMS will idle. Theres no bigger waste of money than having to keep buying new injectors.

I'd run 1000s or 1200s on both setups. PTE 1200s are inexpensive and idle great.

I wouldnt trust a single pump at 600whp. Thats too close to wide open.

 

So, 600cc won't get me 500hp, but how about 800cc ??
What EMS would you recommend for this I got a Utec before but that one needs to be scratched. How about an UpRev ??
Is RC1000 good enough for 600rwhp ??

Thanks

 

if you use uprev, you have to use high Z injectors, either DW or Injector dynamics.
Otherwise ProEFI or Haltech are the big main choices for unlocked EMS's

Utec wont idle those injectors very well without a Uprev reflash becuase it relies on the stock ecu for out of boost control and starting.

I'd use no less than 800cc for a true 500whp and 1000cc for 600whp.

 

single pump
800cc dw
gt28s

got 523 @17psi on a mainline dyno with 72% DC

 

Are you running a return fuel system?

Possible to hit 500whp with single pump and 600cc dw?