R34 Neo Motor Into R33 Gtst

[webber]

HEY GUYS I HAD AN R34 NEO AUTO MOTOR LYING AROUND, SO I RETIRED MY S1.5 RB25 INTO A RACECAR WHERE IT BELONGS.

I SEPERATED THE AUTO WIRING OUT OF THE LOOME AND PISSED OFF THE AUTO AND USED MY R33 MANUAL GEARBOX.

I THEN WIRED THE COMPTER INTO MY INTERRIOR LOOME AND WIRED IN THE INDICATOR FOR THE LEFT HAND SIDE AND A FEW OTHER THINGS THAT NEEDED ATTENTION. BUT I AM RIDDLED WITH ONE PROBLEM... I CAN'T SEEM TO GET MY SPEEDO TO WORK. TACHO, OIL PRESSURE ETC ALL WORK FINE, I HAVE LOOKED OVER IT AND AS FAR AS I CAN SEE I HAVE IT WIRED IN RIGHT. IS THERE ANY MAJOR DIFFERENCE BETWEEN R33 & R34 SPEEDO'S?

so r34 neo with r33 manual box and speed sensor, but speedo isn't working.

IT ALSO HESISTATES TO START USING THE STD. AUTO COMPUTER, BUT AS SOON AS I PLUG IN MY POWER FC IT STARTS FIRST HINT OF A TURN OF THE KEY. (I'M NOT USING THE POWER FC ATM AS I DON'T HAVE A HAND CONTROLLER FOR IT AND IT NEEDS TUNING). Is this because manual fuels up more on start-up?

PLEASE PM ANY SUGGESTIONS?

[RB30-POWER]

Stock ecu's need a supply wire +12V from the ignition switch crank position on the ignition switch or starter solonoid so as to enrich for cranking conditions, is it possible you missed hooking up this wire?