S650 performance tuning A10 EXCITING

[Sconn1971]

Has anyone done a tune on the base s650 pp car 93 octane and drag strip testing? Making changes to transmission? I have 3.55 gears but would assume shift could be modified for that?

What about adding an additional tuner mode. So you have sport, drag, or PBD showing custom screen design and layout I have been wanting to see gear indicator for a while, as well as round small gauge style for air inlet temps, trans , oil temp. instead of typed word layout . think that would be cool to have a custom programmed graphics

no one has talked about tuning the suspension either. I know steeds makes a controller but couldn’t that be done through programming.

I like the auto tuning for e 85 or whatever we have livallly seems great for a daily raced car.

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[Abilor]

Has anyone done a tune on the base s650 pp car 93 octane and drag strip testing? Making changes to transmission? I have 3.55 gears but would assume shift could be modified for that?

What about adding an additional tuner mode. So you have sport, drag, or PBD showing custom screen design and layout I have been wanting to see gear indicator for a while, as well as round small gauge style for air inlet temps, trans , oil temp. instead of typed word layout . think that would be cool to have a custom programmed graphics

no one has talked about tuning the suspension either. I know steeds makes a controller but couldn’t that be done through programming.

I like the auto tuning for e 85 or whatever we have livallly seems great for a daily raced car.

I have used HPTuners and the MPVI3 to tune my 2025 Mustang GT PP. It's a full, proper tune, calibrating MAF and more importantly all 25 Speed-Density Mapped Point tables. My trims can pass the Pepsi challenge, within -2/2 across the whole powerband, and -1/1 at WOT. Super clean. I do what the commercial tuners don't: I actually tune the fuel trims, vitally important since they are Speed Density-driven in the fourth generation rather than MAF-driven in previous three.

I've also upped my power, leaning out the WOT commanded Lambda, and also tipping in to Optimal Power sooner. I would have remapped my pedal (which is where the real oomph is in Stage 1) but the Soleris Throttle management gives my an adjustable "turbo" pedal.. Also identified areas of low-hanging fruit with timing, and advanced it in key areas in the powerband. The leaner WOT Lambda, advanced spark, and calibrated SD trims combined with the Roush Intakes (which tuning actually leverages now) all said and done probably added 20 - 25 Horsepower. E85 would probably add up to 20 more on top of that, though I run 94 daily (thanks Sunoco!), and it's wicked fast, far better than the stock state.

I bet this would show up on dyno and at the track, but for now, just shooting my mouth off lol.

Tuning tutorials on how I did all this are getting posted to YouTube/TikTok over the coming weeks for peeps interested in learning how to tune properly instead of buying a "peel and stick" tune template from the Gold Rush vendors.