NB2 With FM Kit + Ms3PNP, before and after E85
 

E85 fucks
https://cimg9.ibsrv.net/gimg/www.mia...fc5a255de9.jpg

Is this with increased timing?
Care to post before and after tunes?
2560?

Red is where we stopped it on 91 because it would start knocking with more timing.

fm 2560 kit with 2.5 inch dp to oem midpipe to a RSR muffler. ID 2050x and 50-1200 FP

So, you may have gotten more power on 91 with higher boost, but switched to E85 and more timing to get the power.

I saw your post on FB, great job bro. BP engines want timing and e85 lets to run as much as it can take.