The majority of the owners in here have the 2018+ 2650, but I had the kit you have.... so I might be able to answer....I haven't been on the site much lately. So I'm going to respond to a couple topics I saw and I had a couple questions that you guys can probably answer.
I'm surprised it is considered normal for use 1 qt of oil in 2,000 miles. That seems a little excessive to me. I haven't really had a chance to see if mine consumes oil as I haven't driven it enough miles.
There is a lot of talk about aftermarket tunes. I won't have a before and after dyno for my car with a custom tune. So I won't be able to give any HP differences. However, one advantage of the tune was an improvement for overall driving. The VMP tune helped with surging while cruising. It also fixed an issue with throttle response delay. My car had a pretty good lag at throttle tip in. It is much better with the VMP tune.
1. My car has the phase 2 kit for a Gen2. Do they replace the thermostat as part of the install and if not, should I get a colder one? I'm not even sure what these cars have stock, but I see a lot of people recommending a 170 degree thermostat.
2. I think the Phase 2 kit comes with 47 LB injectors. Isn't 727 HP kind of pushing the limits for only 47 LB injectors? I wouldn't even think they could support that much power.
1. Get a 170 thermostat.... My 2015 did not come with an upgraded one and it helped keep the cylinder head temps a bit cooler....
2. 727 hp is crank hp.... not to the wheels. The 47 ln injectors are a limitation and can easily be upgraded. Since you have a phase 2 you also have a BAP. If you are interested in saving money you can use Ford Racing 56lb injectors.... I'd just do 1000's though...