MX-3.com

ok i need help i got kl07 engine for my 94 mx3 gs, i put it in and now i stop, i cant get the vacom lines, or little things to work, i need help, o to make it worse i am turboing it can u all help ples. thnks kris

You need to be more specific and do you mean the KL-03 Probe GT engine with the ECU labeled KL-07

the guy i got it from told me it was a it was 2.5 v6 and the ecu says kl 07, i want to find out more info on it so i can get my car back on the road thanks kris

Not sure what your exact problems are. You're writing is vague. However, if you swapped in a KL block and KL07 ECU, did you also swap the VAF to the one for a KLDE? Or did you leave the JE50 VAF? The JE50 VAF is completely wrong for that engine.

ok sorry i need help bad, the car is mine and my gf, now shes yelling at me. ok what happen is i got a 2.5 v6. the ecu says kl07. i put the 2.5 in and now i cant go on. i want to use the kl07 ecu an finsh hooking it up. can any one help, u could call me. thanks kris

you need to be more specific... as Lakersfan mentionned an hour before your last post.

What motor is it(Check on the Block located behind the Intake manifold or on the back of the front head block for some code. It may be KL31 1A1 or something as such.)? What VAF (Vane Air Flow; located on your intake) are your using? Before we can help you, you gotta help us here, theres dozens of problems you COULD have right now. Be as specific as you can.

I cant help much without more info but if you have the engine in the vehicle then as already mentioned you must switch the MAF sensor and the ECUall the electrical connections are the same as your old V6 just plug them into the appropriate places. The only problem I can forsee is you may have to cut and weld the exhaust flange on the stock downpipe as they do not line up

Hate to be a prick, but you shouldn't have even attempted the swap if you know as little as you seem to.