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| 1.8 Liter Turbo Discussion area for the 1.8 liter turbocharged engine. |
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I have a clubsport kit (springs and struts) and I'm happy with it. As for the turbo, The K04-001 is the one you want to bolt right in but for the price and the small gain it may not be worth it. You don't need to upgrade injectors for a K04, just get a tune. With apr I had to put in a 4bar fpr and that took care of it. It all boils down to what you want. If you want a reliable daily driver with a little extra pep then go for it but if you want to run srt4s and such at the strip then I'd spend the money and go with a bigger turbo. I have a T3/T4 that I was going to install but after realizing that I would have to change everything around I decided to wait until I had alittle more money saved up. I wouldn't mess with the K03s, I have it and I didn't notice a difference. I have a K03s with apr 91 program and all the bolt ons. You can see my sig for all my upgrades. If you just want something fun to drive, my car is spiking at 22psi and holding at 18-19psi.
I'm happy with the set up I have. The milage is still decent. 30mpg city/35mpg hwy unless my foot is in it(which it usually is) I'm sure others will chime in.
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2001 1.8t,5spd,K03s,APR 91octane tune,4bar fpr,diode mod,fmic,forge dv & tip,n75r,cai,kinetic hf mani,3in downpipe,2.5in exhaust,no cat,VR6 clutch,guages,clubsport springs & shocks,shortshifter,HID's.
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Ive been on the same boat for years, itching for power but nothing out there for the aph, and always mad at myself for not jumping on the apr stage 3 kit when they were making the software and was available.
from what i have gathered recently is that the best way to get the aph to maximum potential, you need to first do a wideband ecu conversion. the aph is a narrowband ecu. Not sure how this conversion is done but you need 2002+ ecu and corresponding engine harness and whatever else is involved, different 02 sensors i think. once you get the car running correctly with a wideband ecu, you can take it to the next step and go big turbo just like you would in a jetta or gti there are plenty of places that sell parts atpturbo.com stpturbo.com pagparts.com for big turbo software, unitronic seems to be the company that they use the most. $900 chip i too have been contemplating myself of just droping in a k04 but for the price im not sure its worth it in the end. you dont need bigger injectors for k04, but i believe you need a different TIP, to extract maximum power from a k04 you need corresponding software and that can quickly add up SMIC---tyrolsport.com makes it for the beetle, heard good things about it, never had it in my car If you trully want to go big turbo with the aph, you need to go the extra mile it seems and thats probably in the 5-10k range once its said and done. Im interested to see where you go with this as i'm thinking to tackle the engine next ![]() my engine mods have been on hold for a while because i dont know which way to go. giac 93 chip, 4bar fpr, forge dv, dss level 1 axles, ecs stage 1 clutch. neuspeed p-flo, jetex 2.5 catback exhaust (stock downpipe ) Last edited by FastAndFurious; 05-11-2010 at 02:09 AM.. |
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I don't think a bigger turbo setup is going to cost 5-10k by it self though. |
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here's where i chime in!
ok, here goes: first things first: c2=gold. get the MOST AGGRESSIVE file they have. you'll need bigger injectors for sure, as the aph has smaller injectors (270cc-ish as opposed to 318cc in MOST other models). also, don't forget the 4bar regulator as well! a k04 is a bolt-in affair, you can re-use your stock (garbage) inlet pipe, but why? get a samco boost hose kit. by the time you do the k04 swap, you could have done a decent t3/t4 setup, so there is a price to pay for 100% compatibility. for exhaust, 3" is a must. wait on the downpipe until you know what turbo you'll be running. k04 can use oem, others can't. skip borla as it sounds like horsescheisse and get the ghl 3" for a gti. yes, i said gti. yes, it will fit. aph is narrowband, but not impossible to tune. c2 can make a file for it that'll blow the doors off. not worth the time to convert to wideband, you need that $$ to ditch the injectors and other crap they used to neuter the aph. the aph has a smaller intercooler also, good call on the tyrol. i personally like front-mounts though, especially with a nitrous fogger on them. ![]() if someone's interested, i have an aph stg3 turbo kit, brandy new in box with a 99 ecu.
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rotors to motors...we'll fix anything...except a toyota. 2.0S jetta glx-i...13.765@105.6 |
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I'm not going anywhere near c2's software. I had an nightmare of a time with a garage here in Colorado who tried to flash my computer with the wrong engine code software which well, caused me to have to go with uni. The guy screwed something up when doing my ecu and the next day I blew all 4 coil packs and ruined my plugs
That might sound kind of goofy I know, but the owner of the shop after scanning my ECU said that C2 didn't have any files for my APH engine and it would take 2-3 weeks to have it written. The guy actually screwed my car up pretty bad and he's the only c2 dealer in Colorado. Uni has a Ko4 setup for my car and I only have to pay $50 to reflash it! Anyone recommend any good stabilizer bars? ![]() |
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Just an update on what's being planned.
I spoke with Hardey, and he's going to do my valve cover gasket. When we did my plugs and coil pack we noticed there was some oil on two of the plugs. So he basically told me don't worry about it just yet, we will do it later. He said it wasn't something I needed to do JUST yet. Does anyone know if the rear brake pads have the same sensor like the front ones do to let you know when they need to be replaced? I've noticed a slight shimmy when I come to a stop lately. I'm planning on flushing all my fluids. I guess there isn't much of a point in flushing the transmission fluid if i'm replacing the clutch right? So we are going to sit down and discuss what i'm expecting to get out of my car and then some numbers. My car's getting repainted this summer, and I told him if he gives me a good break on labor that i'd have his company emblem airbrushed on my car. He's a good guy, he does great work and I always recommend him to anyone I talk to with a vw! Is it unreasonable to think I might get 250hp out of my car with these upgrades? Will it still be reliable ? Anyone have more feedback regarding sway bars and exhaust setups? I want something throaty not tooooooooo loud, but nice sounding. |
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This all sounds fine, it is more of a personal requirement as far as ride/handling.
Any turbo larger than a K04 will require larger injectors, a larger MAF sensor and other changes. If like spirited driving and you plan on upgrading to a turbo larger that a normal K04 setup with any reasonable boost (don't over boost), you will need to use a good FMIC or you will experience heat soak resulting in loss of power etc. The P-flo air intake system works well, just don't over oil the filter and the Neuspeed anti-sway bars are very nice.. If you are going to upgrade the turbo, I would recommend at least going to a K04 or larger. The main problem with going larger than a K04 is finding a competant tuner that can create correctly operating software for an APH...Goodluck on that one. I like Autotechs 10LB Steel Billet flywheel, overall it really depends on how far you want to go into the transmission. Much depends on what you want to accomplish when all is said and done and if you live in a smog state then this will be a large consideration, this web can get very sticky and tangled the deeper you delve.
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Youth ages, immaturity is out grown, ignorance can be educated and drunkenness sobered.....But stupid, lasts forever. |
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We are getting together on the 15th to put together a building sheet. Hardey actually recommended Autotech, I don't want my clutch to be heavy in traffic. So I don't know if that will be an issue. I was already planning on going with Tyrol (sp?) SMIC, I really don't want to loose my fogs, but then again i'm taking suggestions from what I gather, and going with that. I know the APH can be a PITA. Unitronic gives you two options when you "flash" your car. Which I have already done. One is high octane tune, or $50 flash to KO4. If not i'll just have him get a program for my car custom done? I'm sure it'll require the bigger injectors (probably tt size) we shall see. I don't wanna get too far into the tranny just yet but a new clutch and short throw are going in with the new turbo. Does anyone know if those NEUSPEED SofSport Spring Kit will work with bilstein sport struts? I wasn't sure on that one. But i'm definitely getting sway bars. This might take a minute but should be done by the end of summer/early fall if all goes well. ![]() My shift linkage is screwing up 2nd and doesn't want to let me go in there... Oh well... Any ideas on rims? I was thinking of maybe getting some huffs, or some 911 turbo wheels. I know adapters may be required ![]() |
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Parting out mods... http://newbeetle.org/forums/new-beet...tml#post703989 COMPLETE VOTEX KIT FOR SALE! http://newbeetle.org/forums/parts-ac...-kit-sale.html |
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Well here is a brief update. Hardey of Hardeys MoToRwErKs is getting all of our stuff and build sheet ready.
On the July 13th, we are doing the following: Changing all fluids (pws, brake fluid, tranny (or clutch) fluid, G12 flush, and a valve cover gasket and oil change. The come the mods. Exhaust, turbo FMIC and injectors, and i'm trying to find some new rims. Anyone seen any take 5's floating around. I also need the sport seats |
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06A906032E? good to know that c2 can make a file for it, i will be contacting them next |
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Honestly I haven't even got started on any of this yet.
I've had multiple set backs. Including not getting paid by my work ( I got paid for one week vs 2 ) My car is going in Tuesday for: Powersteering fluid change, brake fluid change tranny fluid change, g12 change, and the valve cover gasket. I have to be extremely careful what I bill to my bank account as i'm in the process of filing BK because of my ex who well lets just say 1) abused my car while I was at work 2) emptied out my savings and checking etc... I'm really up in the air as to whether or not I want to pay the car off first or start my mods. I owe about 5k on it still. Either way i'm HOPING to have the car done by the end of September at the latest |
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