I have a 5k with the 4k efi in me ke20 and it runs ok but every time i hook the air flow meter up it seems to choke the engine up and runs it to rich and blows a shit load of black smoke, when i run it without the afm it idles great but when i load the motor up whilst driving (30 kph) in third it back fires and wants to stall even when the accerator is applied slowly, any help will be greatly appreciated :wink: :wink: :hmm: :hmm: :D :jamie: :dance: :bash: :sob: :sob: :sob:

I have a 5k with the 4k efi in me ke20 and it runs ok but every time i hook the air flow meter up it seems to choke the engine up and runs it to rich and blows a shit load of black smoke, when i run it without the afm it idles great but when i load the motor up whilst driving (30 kph) in third it back fires and wants to stall even when the accerator is applied slowly, any help will be greatly appreciated :wink: :wink: :hmm: :hmm: :D :jamie: :dance: :bash: :sob: :sob: :sob:

 

 

umm tps or afm might be shagged at a quick guess

sounds like a afm to me

thanks guys will give it all a go, when it picks up the revs it goes bloody well, :P ;) :yes: :y:

As previously asked, are you using the stock ECU or aftermarket?

 

Where did you get the EFI kit from? NZ?

Reason I ask is a lot of kiwi's with aspirated K's will adjust the AFM to richen the tune on boost instead of goes AM ECU.

 

You could possible have one of these modded ones and thats why its getting mega rich! :(

 

My advice - Just get an AM ECU and be done with it. :)

does any body no if the disi on these setups runs the fuel injection because i am looking at geting one of these kits but it doesent have a disi ?

the dizzy sends the signal and the injectors all fire at the same time, no crank angle sensor, yes the electronic one.