EKTwin93

Title says it all. I've heard of people running 1000cc primary injectors, but what about 1300cc injectors. I have an extra set laying around, and I'd kind of like to run 1300cc primary with 1600cc secondary. I'll be running 25-26 psi with a full bridgeport and C16, and I don't really care if it needs to idle at 2k. Thanks for the time guys

Rotortuner

I have heard of people running 1600's in all four locations. But im not sure if those were just strip cars or were actually driven on the street some. I have a set of 1250's i want to try and run in the primarys as well, then run 1600 secondaries. I am slightly worries about idle quality. Any one else have input?

CJG

RICE RACING

There are quite a few Microtech people here who have run 160lb/hr injectors as primaries with absolutley no issues at all in a primary set up. I have owned one *briefly* and set up a couple ^^ *no problems at all**

Autronic people run same on all 4 with little hassle (1100rpm idle) smooth as drivability.

Cant see a technical reason why most ECU's cannot manage as the injector pulse width even @ 800rpm to 1100rpm on a side port 13B should be within specification for almost every single ECU around, so long as its drivers can suit the injector your going to use and its mapped correctly then you should be fine.

EKTwin93

I've got the power fc if it makes any difference. So you think the 1300/1600 set-up will be good for 25-26 psi?

Rotortuner

As long as you have a good pump, FPR and good rails, your combo is good for 500-600hp. thanks guys.

CJG