Is 47k not a good deal for a 350? I've been waiting for them to fall below 50k before I get one. I'd likely daily it other than winter. Is it terrible for that? Sorry for threadjack if it is.
You can get the PP3 tune from the HP tuners repository and flash it with something like an MPVI2.
I have not actually tried this though. I just nabbed the tune in case I want to do the mani upgrade.
It may not be the most up the date file either. I believe the one I was able to find was from 2017.
I definitely didn't go very in depth here. I just compared it to how the stock box reacted on my way to work and driving around town on city streets, no highway. Temps were around 60F so still relatively cool. IAT's dropped to ammbient quickly once moving. Not very scientific I know.
The...
Heres the GT500 airbox with GT350 intake tube. Everything fit right up with exception of that foam peice on the front. It's kinda mashed in there but it's all sealed up well enough. It may look like theres a gap the foam is being pinched. The GT350 snorkel portion of the airbox is a direct snap...
They made this for the older stangs, but don't think there's any room for something like this or the vette intake on an S550.
WMS Ram Air Box for High Velocity Intake, 2005-09 Mustang GT and V6 (wmsracing.com)