Boost on custom tunes

[EcoSnake]

Why aren't you looking at your charge temps? It's like the most important thing with a turbo car.

Just because I can monitor that doesn't mean I have to at all times.

The reason I had the 3 temp gauges was because I removed rear hood weather stripping and plastic blocking the cowl hood. I wanted to see if any of the average temps changed with the airflow changing.

The reason I had the rpm and speed gauges was because I thought the tachometer seemed incorrect. And it is off by 2.2mph according to gps and accessport. I think it's the difference in tire sizes between the ecoboost performance pack and the GT Performance pack. 255/40/19 vs 275/35/20.

Sponsored

 

[Herr_Poopschitz]

I think it's the difference in tire sizes between the ecoboost performance pack and the GT Performance pack. 255/40/19 vs 275/35/20.

Not that much of a diff in diameter. Speedo's prob just off a bit...most are.

 

[EcoSnake]

Not that much of a diff in diameter. Speedo's prob just off a bit...most are.

2.2mph low @ 75mph. 1/2" difference between the tires.

 

[Herr_Poopschitz]

After reading this again, I realized the GT PP doesn't use the tire size you listed. Also, using calculated values for tire height and widths isn't reliable either, as the actual dimensions can be different.

Anyway, my point is you can speculate all you wish, but you'll never know the 'reason' for why it's off.

 

[EcoSnake]

After reading this again, I realized the GT PP doesn't use the tire size you listed. Also, using calculated values for tire height and widths isn't reliable either, as the actual dimensions can be different.

Anyway, my point is you can speculate all you wish, but you'll never know the 'reason' for why it's off.

The rear tires for the gt pp aren't that size? I thought it used a 20" staggered setup?

Sponsored