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View Full Version : SR Starting Help


dil han
12-21-2011, 03:47 PM
Car: Real right hand drive Zenki s14.
Motor: Stock SR20DET Blacktop VVT
Harness: Zenki Blacktop
Ecu:WC Zenki blacktop
Mods: 3 inch exhaust
Front mount intercooler
Walbro 255 (car idles with 50-55 psi of pressure last I checked)
Stock injectors
Stock maf
Stock ECU no chip or tune

I bought this car as a shell. I later bought a Zenki SR motor set. After getting everything together I tried to crank and got nothing. I later found the CAS was off a tooth. Finally the car runs, idles and revs great but I have two problems...
1) Ignition switch wire on ecu connector is constant power, it should be switch. I don't know why. The car will run for 3-4 seconds and slowly die after turning the key off. For now I have hardwired switch power from the ignition and it turns off fine. I still wanna know why it does that.
2) I have to turn the key over for a long time or a lot of times to crank it cold. Cranking warm also takes a while but not as long as cold. What the hell?


The car isn't registered and the clutch master is currently blown so I don't know of any problems on the street.

Any help would be bad ass! Thanks