Hi, everyone. All the experience is real and can be proven by message/mail/web record.
A. 2/9 get contact w/ DocVu, provide my detail mod list and ask the tunning fee, and Vu reply $350. My goal is 600bhp, about 510 whp ( that’s after lots of research, my setup should be easily to make it ). Vu initially start to introduce prometh and pi meth……
[fig 1-6]
B. From 2/9~ 4/17, I do a lot research again to check if I really have to do PI meth to meet my goal, and my conclusion is “No”. During this period, I also do my maintenance, including brand new index12 injectors, dephi coils, and 2 colder 020gap spark.
C. 4/17 I decides to choose DocVu by most people on FB recommendation. After I paid $350 by paypal, Vu ask to pay more $100 (because he doesn’t notice I’m 17t) + $20 (because I don’t use “gift” function in paypal, actually I don’t have gift function in paypal). But I still choose to accept it just ask him to have a no-meth version for free, and that’s deal.
[fig 7-9]
D. From 4/17 to 5/1, after 5 revisions, Vu said that’s the result of my setup. During the process, I solve my compressor pulley issue. And Vu keep asking prometh and overdrive and 3.5bar(I had it) to more psi. I used virtual dyno and dyno log to check the power curve and simulate the dyno (about 450whp, 650nm), and will do the real dyno.
[fig 10-12]
E. 5/6 have the sad dyno result (blue/red for rev4/5), about 450whp and 650nm. Pretty close to the virtual tools. I ask to more improvement because many guys can easily over 500whp by 17t/93oct/meth, even the stock turbo.
[fig 13]
F. From 5/7 to 5/11, Vu ask to take my own charge pipe meth risk and start more than 20psi tuning. After 5 revision w/ meth% from 70 to 90, still mix cyl misfires. Since Vu try to do that but fail, I made my decision to go prometh as Vu suggestion. And Vu said that w/ prometh I can hit 550whp.
[fig 14]
G. From 5/12 to 5/24, I start to check my orginal snow kit fittable w/ prometh Rodney. Prometh always answer my question quickly after a couple hour. And I ordered the kit on 5/14. Just after my order, I wish to confirm my nozzle spec to them but they disappear. Regardless customer service, phone, email, FB, ig… They just disappear. I also ask for help on FB group, and also have the same case which is cheated by prometh.
[fig 15-18]
H. 5/24 I ask help to Vu calling Prometh to make sure if they are still in business. ( Prometh local biz time in Cal. is my local time 23:30 to 08:00, and I still try several times to call them ). To my big surprise, Vu said prometh usually take a few months to prepare the kit…. WTF, that really make me question about the relationship between Vu and prometh. If that’s long time required to do the preparation, prometh should have statement before order. Even though not, they don’t need to hide…. So by common sense, they are cheating me.
[fig 19]
Till now Prometh still not ship out. Do the sharing to all, hope that will help for those seeking etuner.