Thanks, Jeremy! The FTRA or similar is actually on the approved parts list from Natasha. I was also researching the servos the other day as well. I have to be careful not to make it clunk like my MCSS... this thing is just too sweet as a daily driver.
BTW, nice runs! That thing is really moving.
The trick with the FTRA or other is to make sure you seal it the air box, and make sure the lid is sealed too.
I'd try the vette servos - they are under $20 and everyone swears by them. You can probably take some line pressure out of the tune after the swap as well.
My junk is coming around.....all with stuff that most people write off, since it's not the latest and greatest tech. But it's a proven combo from Speed Inc. that consistently puts 420-450rwhp down. If it didn't lope like an sob it might pass off as a stock cam drive ability wise....and it was stupid simple to tune.