I have a new hunk of beta firmware available that should (famous last words) fix the P0300 problem with the ECU+ and the EVO. If you're interested in trying it out, send an e-mail to support@ecuplus.com with your silver box head unit's serial number. (The serial number is on the Miscellaneous tab of the Head Unit Settings screen.) I sent this out last night to a bunch of folks who had previously expressed interest, so if you didn't get an e-mail, then I probably don't have your current e-mail address.

Tom

 

nice job man, hope this works so u can get on that BOOST CONTROL lol, oh if you could get that knock light output working that would be cool too

 

Is this the latest dealer flash or something different? I got the P0300 every 2 weeks then got a dealer flash and have had zero issues for about 5 weeks now.

 

No, this is only for ECU+ users

 

Tom Ive had the P0300 code for much longer then Ive had the ECU+, think this would help?

 

Anything for us black box guys?

 

It might. There'll be another beta in a few days, so send me an e-mail and let's find out. It'd be pretty cool if it did, eh?

Tom

 

Definitely not right now. This was a major rewrite (it's months of work), and I need to see if it's even possible to back-port to the black box units. I'm thinking it's probably not do-able, as the new firmware uses more CPU speed (the silver boxes are 2x faster) and uses a dedicated CPU input that the black box doesn't have.

Tom

 

Is this fix available for the stock Ecu on the 2005 evo 8?

 

This is for ECU+ users only, my friend.