• VWBoost member hits 473 wheel horsepower in his MKVI Jetta GLI with modified APR Stage 3+ kit and USP Motorsports upgraded LPFP

    Congratulations to VWBoost member pattrick02 whose MKVI Jetta GLI put down a very impressive 473 wheel horsepower on a dynojet dyno. This car has a modified APR Stage 3+ upgrade but really it is the fueling upgrades that make this amount of power possible. The HPFP (high pressure fuel pump) and LPFP (low pressure fuel pump) system were both modified by USP Motorsports in order to give the fuel system enough of a bump to support this amount of power.


    The upgrades to the LPFP system were to add a second in-tank low pressure pump. The high pressure pump was modified to flow more efficiently. The other changes are a new tune and MS109 race gas. The head is still stock so there is still a little more to extract from this setup and cracking 500 wheel certainly is feasible.

    Very nice work @pattrick02 !

    This article was originally published in forum thread: MK6 GLI - Updated Dyno Numbers - 473WHP started by pattrick02 View original post
    Comments 75 Comments
    1. fastgti69's Avatar
      fastgti69 -
      Damn dude, you're just merking all these cars. That bike run was the most impressive I must say. You have one badass built GLI.
    1. wtfmateim65's Avatar
      wtfmateim65 -
      Bike run was impressive indeed. Was that a 'busa in the other bike run!? hows the traction and handling with all that power and FWD? Need more pics of the car!

      Wish VW/Audi would offer 4motion/Quattro on all their cars!
    1. pattrick02's Avatar
      pattrick02 -
      Click here to enlarge Originally Posted by chrisisnapping Click here to enlarge
      damn you beat up some cars in that pretty badly. The z06 sounded like it may have had at least an exhaust? Was that 1m stock?

      car's a beast pat, good job.
      The z06 had cams, intake, exhaust/headers, and tune from what I know. And the 1m had jb4, downpipes, and intake. Not sure if he had anything else.

      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      Damn dude, you're just merking all these cars. That bike run was the most impressive I must say. You have one badass built GLI.
      Haha, thanks dude!!!

      Click here to enlarge Originally Posted by wtfmateim65 Click here to enlarge
      Bike run was impressive indeed. Was that a 'busa in the other bike run!? hows the traction and handling with all that power and FWD? Need more pics of the car!

      Wish VW/Audi would offer 4motion/Quattro on all their cars!
      Thanks buddy! Yeah, that other run was a hayabusa. Traction on the highway isn't bad. 1 through part of third there is pretty much no traction though..The car is a beast on the highway though..3rd gear and up and it just pulls and pulls for days. I really, really wish VW offered an awd GLI. That would be beyond perfect. I would buy it in a heartbeat.

      As for more pictures, here are some recent ones!

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    1. fastgti69's Avatar
      fastgti69 -
      Such a sleeper.
    1. chrisisnapping's Avatar
      chrisisnapping -
      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      Such a sleeper.
      Yeah talk about a wolf in sheep's clothing. Would surprise anyone on the highway, even if he loses I'm sure there are a lot of surprised faces.
    1. pattrick02's Avatar
      pattrick02 -
      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      Such a sleeper.
      Click here to enlarge Originally Posted by chrisisnapping Click here to enlarge
      Yeah talk about a wolf in sheep's clothing. Would surprise anyone on the highway, even if he loses I'm sure there are a lot of surprised faces.
      Definitely a sleeper. No one ever expects it. It's kind of funny, because now I have all these people that I don't even know from the meet all calling me out, wanting to run. Oh geez. I feel like I'm back in high school again.

      Anyways, still waiting on brackets for the seats, and also still waiting on Raxle to return my axle. Blahhh. I want to drive my car, so bad!
    1. fastgti69's Avatar
      fastgti69 -
      Click here to enlarge Originally Posted by chrisisnapping Click here to enlarge
      Yeah talk about a wolf in sheep's clothing. Would surprise anyone on the highway, even if he loses I'm sure there are a lot of surprised faces.
      Yep, same $#@! happened to me when I raced a z06 last week. It's the best feeling when people have no idea what the hell just happened. He came off the same exit and pulled up next to me and said "Big turbo eh?" LOL. He loved it even though he pulled me. Wasn't expecting me to hang on.

      Click here to enlarge Originally Posted by pattrick02 Click here to enlarge
      Definitely a sleeper. No one ever expects it. It's kind of funny, because now I have all these people that I don't even know from the meet all calling me out, wanting to run. Oh geez. I feel like I'm back in high school again.

      Anyways, still waiting on brackets for the seats, and also still waiting on Raxle to return my axle. Blahhh. I want to drive my car, so bad!
      Damnit man, why do you have to be on the other side of the country?!
    1. pattrick02's Avatar
      pattrick02 -
      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      Yep, same $#@! happened to me when I raced a z06 last week. It's the best feeling when people have no idea what the hell just happened. He came off the same exit and pulled up next to me and said "Big turbo eh?" LOL. He loved it even though he pulled me. Wasn't expecting me to hang on.



      Damnit man, why do you have to be on the other side of the country?!
      Haha, it's awesome! I love it. People just have no idea. I fell asleep last night thinking about that, lol.
    1. pattrick02's Avatar
      pattrick02 -
      Almost finished installing the head. car will be going to the dyno early next week if all runs smoothly.

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      seats are almost done as well. working on passenger side right now

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    1. fastgti69's Avatar
      fastgti69 -
      ^^^ Yesss, can't wait for newnumbers.
    1. Sticky's Avatar
      Sticky -
      Do you have flow numbers on the head?
    1. fastgti69's Avatar
      fastgti69 -
      OH PS, did you see the new IE intake manifold and billet flanges.
    1. pattrick02's Avatar
      pattrick02 -
      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      ^^^ Yesss, can't wait for newnumbers.
      Same here. Hopefully she will see dyno time today. Should be all set to go tomorrow if everything runs smoothly, but we all know how that goes.

      Click here to enlarge Originally Posted by Sticky Click here to enlarge
      Do you have flow numbers on the head?
      I do, but not on me. I'll try to get my hands on them and post up.

      Click here to enlarge Originally Posted by fastgti69 Click here to enlarge
      OH PS, did you see the new IE intake manifold and billet flanges.
      I DID! OMG! That thing is so damn sexy. They are supposedly promising a TSI motor with capability of upward to 1000hp. I'd sure love to see what in the world they come up with.
    1. Sticky's Avatar
      Sticky -
      Click here to enlarge Originally Posted by pattrick02 Click here to enlarge
      I do, but not on me. I'll try to get my hands on them and post up.
      Thank you.

      Click here to enlarge Originally Posted by pattrick02 Click here to enlarge
      They are supposedly promising a TSI motor with capability of upward to 1000hp.
      That's a pretty lofty goal...
    1. chrisisnapping's Avatar
      chrisisnapping -
      Click here to enlarge Originally Posted by Sticky Click here to enlarge
      Thank you.



      That's a pretty lofty goal...
      if fueling is there i think it's possible...of course the turbo needed to get there would probably have a bit of lag.

      Would be really, REALLY interested to see if they stroke it out to 2.2L or something.
    1. fastgti69's Avatar
      fastgti69 -
      1000hp would just be nuts. I would love to see that for sure!
    1. pattrick02's Avatar
      pattrick02 -
      I just thought I'd share this, although I know it's been a while. This was first pass. Still plenty to go. That is all. Click here to enlarge

      Click here to enlarge
    1. 1Zed4's Avatar
      1Zed4 -
      Holy jeebus! I thought my 450ish FSI GTI was good enough, NOPE! Are you running the same turbo before the head or did you upgrade that as well?
    1. Sticky's Avatar
      Sticky -
      Click here to enlarge Originally Posted by pattrick02 Click here to enlarge
      I just thought I'd share this, although I know it's been a while. This was first pass. Still plenty to go. That is all. Click here to enlarge

      http://www.bimmerboost.com/images/im...c16fb1f5-1.jpg
      I mean... wow! How much further do you have to go?

      Please, please, please, create a new thread when done!

      WOW!
    1. pattrick02's Avatar
      pattrick02 -
      Click here to enlarge Originally Posted by 1Zed4 Click here to enlarge
      Holy jeebus! I thought my 450ish FSI GTI was good enough, NOPE! Are you running the same turbo before the head or did you upgrade that as well?
      different turbo. i took the ported head off. stock head is back on for now.

      Click here to enlarge Originally Posted by Sticky Click here to enlarge
      I mean... wow! How much further do you have to go?

      Please, please, please, create a new thread when done!

      WOW!
      I don't want to give exact numbers until I have them for sure, but everything looks very promising right now. Click here to enlarge

      I'll keep updated.