BPU (Basic Performance Upgrade)

[deathmonkey]

Originally Posted by Homer

Simply use the higest octane fuel available to you. Shell v-power, BP Ultimate, etc. As always, ensure you have an AFR (worry gauge) to keep an eye on the levels and if it gets beyond limits back off.

I wouldn't recommend it though if only low octane is avaiable, unless the car has an aftermarket ECU & map at higher boost pressures (1.1 and above) it's *needed* to use high octane fuel. Peak power is not the issue, it's the switch-over point that causes det.

Thanks for the reply Homer, good to know .