i bought some 8.1L injectors when i was buying parts to put a tr224 cam in my 5.3 but now i am going to build an iron 5.7 with the same tr224 cam, milled 706s along with the mods in my sig. will the 8.1L injectors still be enough for this build or do i need to buy bigger injectors again? if so what size do i need?

 

i think it should be enough. those flow 42# right?

 

31lb/hr I think

I think it should be alright, but a set of 8.1 marine injectors would be a good upgrade for the future.

 

Yep. The 8.1L truck injectors flow 31#/hr. The marine injectors flow 42#/hr.

 

8.1's are fine.

 

ya i thought they were the marines.