rb20 cas

[RBKIDD]

ok so i did some searching and really couldnt find a answer to my question.so does the cas control the fuel pump from coming on?and will a 300zx cas work for a cas on a rb20,if so wut year please

[Coolwhip]

The CAS has nothing to do with the activation of the Fuel Pump.

And the RB and 300ZX CAS are different. In order to use the 300zx CAS you'll need to heavily modify it with use of parts from a RB CAS.

[RBKIDD]

would you happen to know what wires to test for power at the pump?

[Coolwhip]

your pump only has 2 wires, a power and ground. I forget what colors off hand but there isn't much to go through to get to them.

[RBKIDD]

do you have any cas in stock?

[Coolwhip]

i'm testing 2 this week, one in which has already been asked for.

[eh?]

The CAS has nothing to do with the activation of the Fuel Pump.

Actually that's not true, while the ecu does prime at key on, the ecu does look at the input from the cas to run the fuel pump..