Can DevilsOwn really add power to my Crosswind XUV 2010 A/T? Will it help me come to terms with my fear of not safely passing a tricycle? Can I help my car's pain in reaching 130KPH on a looooooooong hiway like SCTEX? Can I push my car to haul people (say 5 or more) or comfortably climb long and steep uphills? If you have the same questions, you may want to read on. And lastly yet most importantly, if you honestly consider yourself an "
Auto Dummy", as I do to myself, then this may be of interest you.
The last one is important coz I'm sharing from perspective of someone who only knows how to drive a car -- even that maybe suspect ;) Everything I learned on this subject is based on this 'adventure' - lotsa readings mostly from this Forum, talks with and observations of subject-matter-experts (mechanics, the indespensable DvlDoc, hobbyist-friends, Sales Ladies and others). AutoTechie details, sorry not competent.
So after years of research and contemplation (literally YEARS) I took the plunge and got my Stage1 kit. Why Stage1: budget and preference. I just want PLUG & DRIVE. PLAY not necessary. As it turned out, I got stuff that I can't use partly because I don't have a solid understanding of what components are required in my setup.
The parts and manuals charmed me to even ambitiously consider DIY route. Thank God I had some humility left in me! In short, I was off to Berrima in Mandaluyong for installation and primarily because their shop is WOW. I can't describe well enough but check for yourself if you haven't yet. The guys are really nice too. But first chats with them, after getting an impression that my unique setup is new to them, as in ZERO experience, didn't give me a lot of confidence. At risk are my hard-earned parts and my wife's spotless car (oh yes, its hers thus the A/T; I get to borrow it for long trips for its superb A/C, worry-less F/C and bus-like ride).
To cut the chase, the installation was done from 8AM to 3PM, including test drives. I was involved in the process and got to see and help resolve issues. Things didn't go perfectly but completed setup of Stage1 kit, Power Switch, Tank, and Boost Gauge.
Now, back to my questions:
Can DevilsOwn really add power to my Crosswind XUV 2010 A/T?
ANSWER: YES with 100% confidence. By how much? Prior to Kit installation, the boost gauge reading got 6PSI. After installation, got 8PSI with rubbing alcohol-water (40/60) How does that translate to torgue and HP is beyond me but YES I can feel it.
Will it help me come to terms with my fear of not safely passing a tricycle?
ANSWER: I have new-found confidence in taking on 3 cars in a row ;).
Can Xuv now haul 5 or more people, or do uphills comfortably?
ANSWER: Big YES. Loaded car with 5 adults and ascended a steep hill where I live in QC. First trip w/out injection: couldn't get to 40kph. 2nd trip with injection: 40kph WAS easy and overtook a motor bike and a car

. I actually held back midway coz my gauge reads slightly over 10PSI and I was warned not to go beyond it. I had 50/50 methanol-water on this test.
Can Xuv get to 130kph with ease?
ANSWER: Yet to be seen. Looking forward to an out-of-town trip soon and will get back to this thread.
One other question for me, a day-to-day motorist driving home-office is USE in Metro Mla setting. Expecting a dramatic improvement in responsiveness like quick pass/cuts may not be realistic. But I did notice a bump in power starting at 30-40kph (used to be at 60kph) which is useful for medium-range sprints. I can best relate this bump to my positive experience with the difference felt when using Turbo Diesel.
Next Steps for me: top-priority is troubleshooting the inconsistent activation of injection and a pod for my gauge; then work on stainless tank+float switch that I can stow under the bench. and then maybe explore other performance tweaks like turbo boost increase or Dyno tuning. Need to save up more ;).
PS -
Thanks DvlDoc for being very patient, painstakingly unearthing pics, drawing them, and slowly explaining to keep my Dummy brain from choking with info overload.