Near stock LQ9 dyno
I dyno'd my truck last week on a dynojet and want to hear some of your opinions. It has catback, open filter, and tune mated to a 4l60e. I don't have the graph(their printer was down) but it put down 248/290, I was expecting more to be honest. I think part of what's holding it back is I still have stock mani's and the 5.3 y-pipe; i'll be ordering some pacesetter lt's with y-pipe next week. I do think the tune could be massaged some more but not a ton, what'd you guys think?
99 Silverado 1500 4X4- 6.0 LQ4, LPP headers
00 Trans Am- H/C LS6 intake, 100 shot
11.64@121 w/1.74 60' @4400' elevation