fonzi337
n00b and a half
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« on: June 04, 2005, 02:07:08 AM » |
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Hey guys, Finally slapped her on the dyno after a few minor lemmiwinks tweaks. Turbo is a GT28R, dyno done on 100 octane on a Dynojet. The red curves were done in 3rd gear and blue one in 4th gear (hence the slightly richer blue AFR curve).  Not bad at all for a first file  EDIT: The fudged up torque reading for the 3rd gear pull was about 239 EDIT: Running about 21.5psi of boost with ATP high-flow cat. |
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mj6234
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« Reply #1 on: June 04, 2005, 02:32:39 AM » |
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Both pulls are ultra lean. I'm suprised they didn't shut it down. Are you running a cat? How much boost?
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Don®
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« Reply #2 on: June 04, 2005, 03:21:14 AM » |
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Here's Fonz's Up BT Dyno...Note the difference in spool-up and note how rough the power curve is as in comparison to the Uni BT file.  And here is one of my most decent ones on Up BT with the ATP II kit. I do not carry nor much power and trq up top as Fonzi does...  It is a little lean but I've looked at his logs and there are no pull in timing and given that it is a sniffer and he is on 100 oct...I think he's fine. Nothing a little finese can handle  |
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v84lnch
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« Reply #3 on: June 04, 2005, 01:37:38 PM » |
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nice to see that you get to keep all your power up top.  |
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i like dizzy deleting my posts.
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Seanathan
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« Reply #4 on: June 04, 2005, 05:21:22 PM » |
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Here's my Revo dyno on my gt28r:  I am interested to try out Unitronic and see how much better it does on my car. |
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Don®
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« Reply #5 on: June 04, 2005, 05:25:48 PM » |
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Unitronic will be coming out with a specific GT28R file...it'll be nice. I really wish I had found Michal before I commited to Upsolute or REVO; a lot of time and money spent...  |
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wolfsburg2
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« Reply #6 on: June 05, 2005, 05:10:44 PM » |
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a little dissappointing with the top end power. i look forward to a more tweaked file. not bad for the first file i guess.
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01 we jetta 18t
its 50 trim
13.0@110
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Bastard
2.7t Masta
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« Reply #7 on: June 05, 2005, 05:51:07 PM » |
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You are not going to see much more top end power out of that turbo. Prehaps with a wack of timing, and race fuel.
The turbo simply is not going to flow the air. Its only rated for about 280 crank in the first place.
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footose
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« Reply #8 on: June 06, 2005, 01:45:50 PM » |
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Here's my UP BT V4 Dyno @ 15 PSI... NO MAF STOCK PUMP 91 OCT 4TH GEAR  I've never had any different files < V4, but I don't have any problems that the REVO guys have been Expereincing (Kev's GTI, Herman) with Idling. I've seen major idle problems w/ thier software, but I don't have those at all. It always starts first time, and It idles just like stock. I'm going to dyno again once I get the VR MAF housing in and see what happens. The only thing that kind of sucks is, when on the highway, if you are kind of "on the gas", but not at WOT, it has a tough time finding rich / lean. Like it will go to 11.5 then up to 15.5, then back to 11.5, until you actually tap the gas then it will find 14.5 and stay there while just crusing. Maybe it's because the MAF isn't in, I'm not sure. |
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TTIME
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« Reply #9 on: June 06, 2005, 06:06:06 PM » |
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I have V3 UP file ....if you want rich when I'm at WOT the A/f drops below 11 and will not read again until I lift off throttle.  Have Decided to park the car until I receive the Unitronic file. I can't afford oil changes every week. O2's, Plugs. etc........ |
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AWW, GT28R,Tuning by UNITRONIC 272whp/283tq
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footose
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« Reply #10 on: June 06, 2005, 07:20:25 PM » |
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I have V3 UP file ....if you want rich when I'm at WOT the A/f drops below 11 and will not read again until I lift off throttle. Have Decided to park the car until I receive the Unitronic file. I can't afford oil changes every week. O2's, Plugs. etc........ So there's no way to lean it up top? That kind of sucks. And yah, i'm running out of oil, is this because its runnign so rich? :S |
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Dizzy
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« Reply #11 on: June 06, 2005, 07:53:25 PM » |
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You don't run out of oil from running rich. Check for leaks.
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footose
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« Reply #12 on: June 06, 2005, 08:14:21 PM » |
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yah i figured that, thast why i was asking why it would have to do oilchagnes every week?
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Bastard
2.7t Masta
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« Reply #13 on: June 06, 2005, 08:21:00 PM » |
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Inline checkvalve on PCV vacuum source right off the intake mani.
right around runner #2 on the underside.
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footose
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« Reply #14 on: June 06, 2005, 09:24:10 PM » |
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What do i do with it?
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TTIME
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« Reply #15 on: June 07, 2005, 12:24:33 AM » |
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You don't run out of oil from running rich. Check for leaks. True but ever check your oil and lite it on fire rich? Thats why all the oil changes. I'm not loosing oil, I just have a serious issue with "ring wash" and my oil has the consistancy of water and it was changed two weeks ago. Someone fell asleep when tweeking wide open throttle. I've parked the car until I get my Unitronic file from Mike, then I can :driving: |
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AWW, GT28R,Tuning by UNITRONIC 272whp/283tq
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Bastard
2.7t Masta
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« Reply #16 on: June 07, 2005, 12:28:25 AM » |
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You must drive WOT way way more than I ever did.
Please slow down, or you will KILL an innocent child!
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Foomanchu
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« Reply #17 on: June 08, 2005, 09:41:08 PM » |
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My best to overlay fonzi's up and uni dynos (didn't bother to line up a/f but they seem to be a pretty good match). Up is blue, Uni is red:  |
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fonzi337
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« Reply #18 on: June 09, 2005, 02:54:19 AM » |
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Foomanchu,
What turbo and octane was that on?
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elitedübs
MKV stylez yo
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« Reply #19 on: June 09, 2005, 02:58:15 AM » |
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Foomanchu,
What turbo and octane was that on? those are your dyno's. foomanchu overlaid them for us. |
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Anthony 2006 BMP GTi unichipped stg 2  2008 CW Rabbit awaiting unichipping |
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Dizzy
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« Reply #20 on: June 09, 2005, 03:28:16 AM » |
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:owned:
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Bastard
2.7t Masta
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« Reply #21 on: June 09, 2005, 04:31:38 AM » |
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I dont know why everyone expects mike to pull a rabbit out of his asshole and make a 28R magically make more peak HP.
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TTIME
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« Reply #22 on: June 09, 2005, 05:28:58 AM » |
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Big difference in the A/F up top
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AWW, GT28R,Tuning by UNITRONIC 272whp/283tq
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fonzi337
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« Reply #23 on: June 09, 2005, 07:49:50 AM » |
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Foomanchu,
What turbo and octane was that on? those are your dyno's. foomanchu overlaid them for us. Wahaow, I can't read.  |
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