So just to be clear, you are saying that switching from the GTM lower intake manifold to the RJM lower intake manifold, and no other changes at all, you gained ~250rwhp through the mid range?
You don't credit any of those gains to the Fast Intentions turbo system you replaced the GTM kit with? You can see the date on the graph right there, 5/16/16. You definitely had the fast intentions turbo system installed at that time based on your own posts and photos posted by Forged Performance.
"just intake swap"
