Hello im from sweden, i join this forum becuse my problem.
I have a Skyline R33 GTST RB25det 1994.
I cant get my sparks wet with fuel? sometimes 1 or 2 sparks get wet but not the other one.
Okay, im not a idiot, hehe, i have check this things:
- New Whalbro fuel pump.
- New Jecs 720cc injectors.
- New plenum intake.
- Kompression 12kg at all cylinders = OK.
- Fuel in the tank, 1/2 tank.
- I get fuel to the injectors.
- i have remove the injectors and rail and try it, and all injectors work fine (spray nice).
- The cams are right, even the crank.
- i have look at the CAS, even meet it up with a multimeter (voltage/ohms 600) and its seems to work nice.
But, im thinking about the fuel pressure, the injectors want 3bars pressure, how mutch is it with the original fuel pressure "sensor"?
Im thinking to change this but i dont know if i need, its seems to be okay pressure now to, and all the 6 injectors open nice.
But i can't get all sparks wet? The engine dont start becuse this, with startgas the engine want to run but it need more fuel.
If it take in air between engine/intake, could it make this problem to?
Hope all understand my english, im not best at it..
// Emiiilz from Sweden.