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Author Topic: 402 Tune on 403 ECU?  (Read 3573 times)


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402 Tune on 403 ECU?
« on: September 11, 2013, 01:00:37 PM »

Hi. I saw that it was a turbo/supercharged tune for 402 in the WAR room. is it possible to use this on the 403 ECU with turbo and 41.5lbs? OR does anyone having a decent Tune for my setup?
|m50| Stock Engine(Double intake camshaft) t3/t4 turbo(0.8bar boost), Bosch 044 pump and 36.1lbs injectors.
Also running E85 Fuel!
-Regards Joacim
« Last Edit: September 11, 2013, 01:07:38 PM by egern »


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Re: 402 Tune on 403 ECU?
« Reply #1 on: October 07, 2013, 01:51:15 PM »

The 402 ECU software is not compatible with the 403 or 405. The 403 and 405 ECU's are cross compatible though. The easy solution is to simply swap ECU's since the ECU's will work in either car. The limitation is the actual tune file being compatible from one ECU type to the next.

If you put a 402 ECU in your car with the WAR Chip and the base tune we have posted, you will be on your way.

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