C8 Corvette Tuning

[C8man]

So unless I missed it, I have yet to see a post about this.

Has an progress been made on unlocking the ECM in the C8 Corvette?

[Ben Charles]

Not yet

[HeavyChevy305]

All one can do is just scan/log for now.

[Ghostnotes]

So Hennessy strapped a twin turbo on a C8 with a base tune? Then started hammering it? Does not add up.

[5FDP]

Yep lol.

[ShaneB]

So Hennessy strapped a twin turbo on a C8 with a base tune? Then started hammering it? Does not add up.

Pretty sure they also added meth to make up for fueling and to keep charge air temp down

[Ben Charles]

So Hennessy strapped a twin turbo on a C8 with a base tune? Then started hammering it? Does not add up.

Sounds about right

[cmitchell17]

So how is the system not freaking out and pulling timing and throttle? unless they are fooling the sensors to think they are getting a stock amount of air?

[Ben Charles]

So how is the system not freaking out and pulling timing and throttle? unless they are fooling the sensors to think they are getting a stock amount of air?

They can trick the IAT into getting whatever timing they want..
Meth injection added can put fuel where it needs along with MAF and VVE increasing regardless with airflow like any other ECM
Not sure since we are not able to look at the tune on throttle so I’m sure there is some leeway there.. probably why they stopped at 5psi (timing I’m sure is fairly decent as well to make that much power)

[SultanHassanMasTuning]

timing box could also help

[STAGEUP]

There are all kinds of "Old school" ways to tune a car mechanically. As mentioned above, you can add a timing box, hook up a certain OHM resistor to the IAT to play with timing, increase or decrease MAF diameter, race gas, meth, etc.

[SSDION]

There are all kinds of "Old school" ways to tune a car mechanically. As mentioned above, you can add a timing box, hook up a certain OHM resistor to the IAT to play with timing, increase or decrease MAF diameter, race gas, meth, etc.

WHAT SCANNER VERSION i need?
what is the procedure?

thanks

[SultanHassanMasTuning]

latest Beta i would assume

[Redline MS]

The new MAF'S are LIN based and don't work off voltage.

[SSDION]

I did try with the lastest version B and no change. I can read only voltage

[Osman]

I did try with the lastest version B and no change. I can read only voltage

did you ever figure this out ? i cant scan c8 either.. i wonder if its old hp device.. maybe i need mpvi2+ ??

[Morrell276]

was this ever figured out? as far as scanning?