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Quick ECU question
Posted: March 14th, 2006, 3:31 pm
by 92-Mx3
Hey guys im going to buy a KLZE this month and am trying to get all the parts i need, i have the clutch but i cant seem to find and ECU, so i checked ebay and they have a bunch for the 2.5L KLZE, but they all came out of a Automatic car?? would this still work, and if anyone knows what the product number of the ECU i need?? BTW i know this is probably posted somewhere but i honnestly cant seem to find this answer.. sorry and thanks...
cheers
Posted: March 14th, 2006, 3:52 pm
by JWMX3
kl31
kl36
Posted: March 14th, 2006, 5:06 pm
by Tunes67
Go with a megasquirt.. you will get better performance and the price is about the same.
Tunes67
Posted: March 15th, 2006, 6:09 pm
by wyldside
Just do a search on the V6 section. This is a very commonly asked question.
KL-31 (Usually from Efini MS8 with Manual 5-Speed Transmission)
(Only works on manual transmission wire harness)
KL-36 (Found on Automatic Transmission J-Spec vehicles Efini MS8, Xedos9, etc.)
(Will work with both Automatic and Manual Transmission)
If used in the Manual, one connection is not used on the ECU, and the VRIS RPM points are just slightly different but it shouldn't really be noticable.
It's important that you pair these ECUs with the right VAF/Intake Manifold combination. Best for fuel efficiency and power in my opinion would be:
ECU: KL-31
Intake Manifold: Millenia/Xedos9 (Curved Neck with Square Runners)
VAF: Stock MX-3 Vane Air Flow Sensor JE-50