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Where do you get a 103mm TB for the Roush 2650?

Somewhere buried in this tome of 2018+ Roush knowledge there was a dude that ran into the 9s. They were on e85, smaller pully, and Nitrous. I think he was from Texas. Definitely was near max for the blower.

Unless something changed on newer Roush kits, this appears to be the correct port. I use this port as a boost reference for a fuel pressure regulator and it functions correctly.

The port you tapped should see vacuum and positive pressure. If your gauge reads boost as well as VAC, you should see VAC on the gauge at idle. If you are seeing zero, it may be a kink or obstruction in the sensing line. If your gauge only reads positive pressure, pop off the hose at the gauge...

1/8 inch NPT.

Honestly, I have never really paid attention. I am not sure how accurate that site glass is. If the Mishimoto has sufficient volume, it may not fluctuate all that much. I just make sure the air/coolant interface is visible.

ID1050x injectors, Fore dual pump system(ti auto 274s), single return regulator. The pumps are wired to run together. I may stage them in the future if fuel heat becomes an issue. I don't drive that much so it may be ok. Installation is tedious getting the AN fittings right but not overly difficult.

I actually made the switch last weekend so i havent had a whole lot of time with it but, so far, it rocks. Ran it out of 93 on Friday about a quarter mile from my fuel jugs. 7 miles to empty is actually zero with a Fore fuel hat FYI. The car really woke up with E (and no tune revisions yet) and...

I had the original Roush p2 tune then switched to a custom from PBD. I never did any logging with the original Roush p2 tune but, subjectively, I thought the PBD tune was just as good if not marginally better than the Roush tune. It seemed to me the 93 octane PBD tune felt more violent doing...