Ok. I will attempt to scan this in tomorrow but splain the results for now. First impressions are this thing really ROMPS now. 338rwhp to 401rwhp and 404rwtq to 432rwtq. With the change from pro-comp 210's to afr 205's.
Driving home I felt like I was in 6th gear at 60mph (I only have 5 gears). It still goes but doesn't take off as much down there as before. I can feel where the loss comes in without long-tubes ...
HP: I lost 15rwhp from below 2500rpm - 3750rpm where the old dyno and new dyno rwhp #'s cross each other. Then the new combo quickly takes the lead and increases gradually to a max around 100rwhp difference through the 5-6000rpm range entirely instead. Also, b4 it died at 4700-5000.
TQ: I lose 25rwtq or more from below 2000rpm to 3750 (that number again) where the lines meet and the TQ takes flight and never gives up a huge lead THRU 6000rpm instead of dying at 5000.
Driving home I could definitely feel a difference in drive-ability. After explaining above I see why. My rpm band has been moved although still a long curve. Long-tubes would not only give me an estimated 40rwhp more according to SGS, they would also give me back all that low-mid range and then some. Right now I feel like I picked the wrong gears again, lol. Its hitting 325rwtq at 2500 rpm but it was at 360 before so I can feel that down low in daily driving. The benefit is that I get better traction off the line tho.