Not safe for 93. That's really pushing it. You might get away with it for a while but long term is questionable, and there's always a chance of a bad tank of gas. This is also assuming you're near sea level, if you're at higher altitude, then you're safe.So I have a question about my build
Currently I have id 1050x injectors, 2.85 upper and 10% lower pulley, cranked pin. My goal is 800whp . Is my current setup safe?
You may have gotten lucky for a while but that's not a safe combination for 93 octane.I ran that setup on 93 with no issues. I'm not sure how it would work on 91 unless it's pulling a lot of timing. It may be possible to run that setup on 91 with a little Boostane added??