Depends on a lot. I have one guy running E35 still with a pure800 and I have 1 guy who can just touch E20 before fuel trims are completely capped.
But either way e50 will definitely not be possible with a Pure and Jb4
Skip the pure. They are junk. While it may get you there there have been so many with issues trying to get there with the pures.
If you are really on a budget just slap a bottle on and you can run 9s aswell
Hey Guys!
New Exhaust Cover for single exit guys!
https://1fastsupra.com/products/exhaust-cutout-cover-mk5-toyota-supra
Seems like a great price and very easy install. If you know anything about Verus is they make great quality parts!
Yes im JB4 Tuned. Give me a car and the hit to make it fair then for $20,000 :D
Best of luck on your build! You still using Marin? Still dabbling with some nitro?
Its not that expensive. Ive heard of a few now doing it for around 1500 without the clone. For what I think you will eventually want / goals for your supra, you will want the clone :( . Right now there just are no ECUs available. People are hitting others at 2K+ just for the ECU. Really hope...