New Bullet!

On boost or nitrous you still need to pull timing. But you should have no problem running that thing at full timing on e85. I’ll place my bet that you’ll end up around 32-33 degrees. The big boost LS I did in a buddies car, NA made best power at 29 degrees and at 30 psi we were at 21-22 degrees.
I follow Mark Sullens on Facebook. He's an advocate of not pulling timing but that's with his carb and tune. Horsepower Innovations built my carb for a previous build. I'll be giving them a call for the baseline tune. I have a FAST wideband to help with tuning also. I was kinda thinking we wouldn't be running a lot of timing as well.