[CSG Mike]

Originally Posted by redlined600

For an early car that falls into the affected di seal range would an updated flash from toyota(scion) be ok on track or is an aftermarket tune the safer route?

Also, roughly what's the fuel consumption per 20 min. session with 91 tune and e85?

Thanks



Thanks

Even if you get an updated tune, you may have latent damage. With fresh seals and an updated tune, you should be okay.

Fuel consumption is driver and track dependent. We observe about 3.5-4MPG on track. With E85, expect that to be lower by 30% or so.

We ALWAYS recommend mixing in some 100 unleaded if you are tracking. It is cheap insurance.