I have a 91 CRX DX with a ZC block and a Vtec Head. Im having problems with low rpms, the car stuggles for fuel. But once the car hits higher rpms it runs fine. Now i have the OEM Fuel pump freshly installed. Upgrading the fuel pump shouldnt be an issue? My manfold sensor plug is not compatible with my stock sensor plug. The stock sensor has two prongs and the new manifold has three prongs. What do i have to do to get this sensor hooked up?


Thanks.

 

Struggles for fuel, sounds like your timing is off.

 

the timing can be off and still run fine in the higher RPMS?

 

Yes

 

now for the Mini-me i need a special cam gear? How would i fix the timing issue?


Thanks

 

youll need a cam gear if the mini me swap is done a a d15 motor.

 

Advance your distributor (turn towards the firewall) and give it another shot. It would be wise to invest in a timing gun.

 

the block is a SOHC ZC (non-Vtec). I need to connect my Manifold Map Sensor. Does anyone have any ideas on to how i can get the sensor connected?

Thanks

 

Anyone?

 

hey i have a sohc zc in my 90 si hatch i have a v-tec head out of a ej 95 civic ex and i know i need a distro and i think the intake manifold bolts up right
but i need to know how to switch from obd-0 to obd-1 and how to wire the distro
and what else do i need ? thanks

 

just use the factory MAP sensor that is in your car already. Just run a vacuum line from the intake manifold (you may have to "T" another line) to it and you're done.