ecu change

For the RWD SR20DET cars! Sponsored by Wiring Specialties.
bedbull
Posts: 53
Joined: Sat Aug 10, 2002 2:47 am

Post

ever tried putting the sr20 ecu on the ka24de engine


Daunttless
Posts: 4001
Joined: Sun May 12, 2002 7:20 am

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they are different engines.

bedbull
Posts: 53
Joined: Sat Aug 10, 2002 2:47 am

Post

i put on a sr20 ecu on a ka24de with ka wires and the engine kicks a**

Daunttless
Posts: 4001
Joined: Sun May 12, 2002 7:20 am

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hmmmmm, I guess it could work....You are running much smaller injectors so when it sets the duty cycle on them you're leaning your engine way out. I would just be concerned about starving your engine as the injectors are running at an extremely low duty cycle...I don't know what other complications might arise...

bedbull
Posts: 53
Joined: Sat Aug 10, 2002 2:47 am

Post

it does not seem to be leaning out at all only problem is it needs the speed sensor cause when the rpm reaches bewteen 5to 6000rpm the ecu cuts the engine out till the rpm drops then its on to the races again, anyway i have a friend who says he knows how to get around the speed sensor problem, i'll let you know what happens, by the i am still using the ka air flow meter


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