Ecu issues?

s300 and SManager software questions & answers
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Raywhittiker
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Joined: Tue Jan 12, 2021 8:43 pm

Ecu issues?

Post by Raywhittiker »

So I have a built d16 making 600hp and my ecu recently went out and in the process I thought it was a fuel issues so I checked everything fuel related and all that’s good so come to find out it was a bad ecu so I went from a p28 to a p2p or a po6 with vtech soldered in and go to start the car and it haven’t issues starting like I have to hold the starter longer and when I go to give it gas it revs up then dies and bogs all the afr’s are good I’m so lost at this point is there something in the hondata that I need to check or anything? And the car was running perfect pre the new ecu
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Spunkster
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Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Ecu issues?

Post by Spunkster »

If you change the rev limit to something low like 2000 rpm, does it take the change and rev limit at the new setting?
Raywhittiker
Posts: 2
Joined: Tue Jan 12, 2021 8:43 pm

Re: Ecu issues?

Post by Raywhittiker »

No it like does the load thing very fast
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Spunkster
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Posts: 23884
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: Ecu issues?

Post by Spunkster »

It sounds like there is a problem with the socketing of the ECU. I would have the shop that socketed it test it and make sure that it is socketed correctly and working.
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