2zz Swap on Vitz/Yaris SCP90

[blindmanwatching]

Hi Everyone,

My first post on this forum. I've got 2zz swap done on my 1.0L 1KR JDM Vitz. The setup:

1) 2zz from a 2001 Celica with C60 6-speed manual.

2)A/T ECU since I couldnt find a MT ECU so currently using a A/T ECU with this manual setup.

3) 2.5" Shortram intake which is housing the MAF sensor.

3) 2.25" Free flow exhaust.

4) Bigger radiator with two fans.(not sure of the size)


So far there have been numerous issue which we are trying to solve. I'm going to mention them so if anyone can help out please do:

1)Top of shock absorber hats are popping out more than they previously did with the stock engine. Stock shocks with Tanabe lowering springs.

2) The car is running a bit rich(it pops out a flame between gear shifts). I've confused as to what the problem might be. Any suggestions?

3) Engine shows 3 error codes are related to the transmission(since we are using manual on an auto ECU). Can anyone tell if this has an adverse effect on the ECU perfromance??

4) Seems like the car loses traction from the left wheel and goes into a wheel spin. Right wheel holds the road better There is also torque steer towards the left.

5) The stock AC is going to be used with this setup. Anyone know if it will cause any compatibility issue with the different ECU??

6) I'm using the stock fuel pump. Does that need to be upgraded?





0-100 in. Car hits 100km/h when you hear the second gear lock up:




0-100 run with two people in the car, slight wheel spin and sligh uphill drive. Still did 7-8sec



More pictures in the following thread :D