Thread: Stock injectors or 42.5?

Chris..Rule of thumb is that stockers are good on a Gen V until you hit 3.2" pulley size. That's where they typically start to run out of room.

When I initially modded to an S1X/Gen V/N*/3.4" I stayed with stockers to keep costs down.

Originally Posted by BillBoost37

Chris..Rule of thumb is that stockers are good on a Gen V until you hit 3.2" pulley size. That's where they typically start to run out of room.

When I initially modded to an S1X/Gen V/N*/3.4" I stayed with stockers to keep costs down.

Bill.. Aside from keeping costs down, would it be beneficial to run the 42's? Or would it be too much fuel? Looking to set myself up for future mods beyond the cam and gen v.

Future setup, go 42.5's.

Here's part of the thing. The larger the injector the less atomization of fuel happens. the spray on stockers is say a fine mist aka most ideal. The spray on something like a 60lb injector is more like a garden hose.

Originally Posted by BillBoost37

Future setup, go 42.5's.

Here's part of the thing. The larger the injector the less atomization of fuel happens. the spray on stockers is say a fine mist aka most ideal. The spray on something like a 60lb injector is more like a garden hose.

Gotcha.. I just wouldn't want to run pig rich and destroy my motor

Pig rich would typically just choke it out instead of hurting the motor. Lean...well that's the place most pop pistons and get kr.