alky on turbo car

[my97gtp]

I am getting ready to install a kit i have pieced together with old and new devils own stuff on my car with a m7 nozzle. The car is a 97 turbo and intercooled gtp at aroun 12-14psi right now. I have a wideband going on the car but what kinda of afr should i be shooting for. It has an old old progressive controller for the kit i am using. Also waht mixture should i inject. I am thinking 50/50 right now cuz its cheaper and i need the cooling and the octane.

[TurboKent]

50/50 is a good mix, start by dialing in you afr first to around 12.0 without the alky then with the alky added it should be around 11.5 or so, but it all depends on when and how much flow you have. If anyone else has a better way please post it up.