Just know there’s no tuning available for the 21+ yet but they’re getting close. Whipple was testing a supercharger application for the 21s about a week or two ago. Shouldnt be long.
Bryce, can’t remember if you said you’re going to run e85 or not. What other pulleys are you planning to throw on?
No e85, the nearest gas station selling it is 600 miles away...lol! The truck has an On3 twin turbo kit currently pushing 9psi. I'm hoping to get to 15psi and ~800whp but have to discuss that with my tuner.