3rz cutting out!

[banks001]

hey guys just put a 3rz in my lux, everything connected, if i turn it on with no accelerater it will idol reall ruff for about 2 seconds, if i give it gas i keeps the revs up fine with a bit of back fire, then when i take my foot of the gas it will stall,

took plugs out n cleaned them ect

any other ideas?



cheers mick

[thrashlux]

who did the wiring?

[banks001]

mate rory who has done a few

[RAY185]

Sounds like an air flow meter problem or a leak in the intake pipe from air flow meter to throttle body. But it could be any number of things if this is straight after a conversion.

[dillza_69]

Sounds like an air flow meter problem or a leak in the intake pipe from air flow meter to throttle body. But it could be any number of things if this is straight after a conversion.

I second the AFM, mine did exactly what yours is doing when the AFM came unplugged.

Also, if its a new install is the supply for IAC and rocker cover breather plumbed before or after the AFM. All the air needs to be metered.

[banks001]

rocker cover brreather ect is after the air flow meter, thought this was the only way?

[berad]

maf sensor, fouled plugs from old/dirty fuel, intake hose on wrong side of sensor etc did you use the same maf pipe, if you stuck it in a 3inch pipe for eg you would be drawing alot more air than the motor would think = lean = miss = stall. sick injector, sick coil pack, sick plug lead.

I would be looking at ur intake track though.

And the cam cover breather goes into the throttle body. not before the maf sensor!!!!

And piss the stock ecu off for a whole world of extra torque and then you get to put that POS sensor in the bin.

PS, BBP for governor