ClubLexus - Lexus Forum Discussion

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-   -   Tuning stock ecu (https://www.clublexus.com/forums/performance-and-maintenance/476758-tuning-stock-ecu.html)

klepto2 01-21-10 03:06 PM
Tuning stock ecu
 
How do you go about tuning the stock sc ecu. Got a standalone that's been giving me issues. I watched a video on YouTube of a stock sc making 464rwhp on our ecu so I got curious. Any input would be appreciated.

turbodremz 01-21-10 04:19 PM
the only way I can imagine "tuning" the stock ecu would be to have it flashed...but where is the video of a 400+hp stock SC? Im curious

klepto2 01-21-10 05:02 PM
My bad lol. Meant to say turbo SC with stock ecu. Yeah stock SC making that much power? Nope! Type SC300 T67 and I think it's the first video that shows up. It's a black SC.

turbodremz 01-21-10 09:33 PM
more than likely he was using some sort of piggy-back system and didnt mention it..the stock maf wont calculate the amount of air used to support that kind of HP, and the stock ecu wont beable to manage the timing/fuel correction to prevent detonation..

ashtray 01-21-10 10:51 PM
^bummer...i was kinda psyched about probably being able to tune my stock ecu. lol safc2 ftw! lol

2jzlex 01-22-10 07:53 AM
Originally Posted by klepto2 (Post 5160082)
How do you go about tuning the stock sc ecu. Got a standalone that's been giving me issues.
What are your issues?


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