Originally Posted by Jason Halvorson

the 7port is very new only has betwen 1/2 and 3/4 gallon on it...i had just removed the break in shim, since then i have driven about 8 more tanks on the 7port and the bog is getting much better as i get more runtime on the engine...i also switched to a Nova #6 and it helped alot, there is pretty much no bog left...

i was running the stock header that comes with the 2047, but i have a few RB headers on the way, so when they get here im go do some testing with them on the Go 2047, and the RB 2045...