Hello everyone,
I'm brand-new to engine tuning, but would like to get more power out of my FiST. Unfortunately, I am stuck with crappy 90 octane gas here in Alaska, and would like to solicit input on the best way forward to make reasonable, mild gains. What would be the best path forward? I'd like to stay with the factory turbo, for now, and my autocross class (STH) doesn't allow intercoolers, any intake path mods past the turbo inlet, and requires a cat close to where the stock unit is. Any ideas?
I'm brand-new to engine tuning, but would like to get more power out of my FiST. Unfortunately, I am stuck with crappy 90 octane gas here in Alaska, and would like to solicit input on the best way forward to make reasonable, mild gains. What would be the best path forward? I'd like to stay with the factory turbo, for now, and my autocross class (STH) doesn't allow intercoolers, any intake path mods past the turbo inlet, and requires a cat close to where the stock unit is. Any ideas?