View Full Version : Performance and Tuning
- How to troubleshoot the Wastgate or N75 valve problem?
- S4 Chip Please help
- Spec Vs Werks Of Art ..........clutches.......
- Anybody with 8E modifications?
- a4 2.8 engine enhancements?
- Go Fast Bit BOV.
- HID Conversion Kits - Hella / Philips
- Misfire detcted Cyl 1 w/new mods CE light.HELP??!!
- NEW PICTURES!!! (Audi R4R back in action,...)
- any thoughts on Oil Accumulators?
- A4 R4R is rolling again!!! =)
- Difference between air-to-air and liquid-to-air ics?
- Whose got a battery mounted in the rear of their A4?
- xpost: vag-com question ...
- Kindova tuning article I just posted in S4 Xpost
- EEEEEEEEEEEEEEEEEEEEEEET'S ALIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIVE........
- one more time......t-28 turbo 4/s
- need hi flow cat help... cross post..
- can you remove the front differential of a 4wd vehicle to make it rwd?
- When i re-do my suspension what is everything i should do
- Place to buy MAF for 2000 Audi A4 online? Fair price
- Got an oil change from Jiffy Lube..ended up costing me $101.00..
- Can someone explain backpressure, and differences between different exhaust sizes?
- Ok here is a tough one..How do I make my 99 A6 Avant oversteer on Throttle.
- Radiators, & oil coolers..
- Going to Shine Racing to debug ongoing boost struggles
- need help 4 tune up;spark plug gap
- APR Stage III install part 2 (long)
- which red LEDs match our dashes??
- Plugs
- does any one know of a temp gauge that will monitor two temp sources??
- GIAC X-Chip 225 TT
- woohooo! ~200miles on 1/2 tank of 93 running between 80-95mph on the highway.
- APR Stage III install, part 1 (long)
- T-28 FOR SALE
- What's the gap setting for supercharged A4? .038?
- Air intake charger w/ Vortex Booster
- at Avant Fest yesterday, rode in Todd's AWE "ROCKET" Wagon..unreal
- Anyone with experience on Neuspeed's K04 upgrade for TT 180?
- My A4 is back from PES after chip problem..the now has ass!!!!
- GIAC chips made by Garrett..Same company that makes the detectors at airports??
- What will happen if I retain stock chip after I install K04 in my TT 180?
- If I change my spark plugs what kind to get and what tools needed ('98 2.8 A4 55K mi.)
- I have a 99 A6 Avant with a stock exhaust..has a very annoying humming noise..
- GFB valve installed. X-Post
- I'm going to roll fenders this weekend...to make way for 235-40-18 on a 8.5 rim and 30 off set.. ...
- Blown turbo hose club..
- A4 Apr stage 3 owners, interested in wategate upgrade
- did anybody put a rear sway bar for an a4?
- Question about A/F ratios & "Enrichment"
- Oettinger Body Kits / Corbeau racing seats / custom Graphics
- How much boost should I be seeing with APR Stage III?
- APR Emblems??? Where are they?
- Hp potential for the 2.2l turbo engine?
- I Really need help
- am i the only one who has their neuspeed sway bar set like this??
- Has anyone removed the center resonator only for more power?
- what is the diameter of the 'high flow' cat used in the APR stage 3 kit (longitude 1.8T)
- Suggestions on oil for my 99 1.8TQ
- Anyone selling exhaust for 1999+ A6????
- Anyone have a used ABT chip/ECU for sale?? - for a 2001.5 S4 M-box. TIA.
- S4 tip tranny in A4Q 1.8T tip?
- 12 seconds!
- Looking for S6 type lower grille for my 99 A6 Avant...anybody?
- HELP:have all my pieces now(SPP DP & Milltek)lots of clamps.Do I have to weld this connection?
- Thoughts on clutch upgrade for TT.... What would be a "fair" price for install.
- Knock sensors going haywire?
- after market SPECIAL oil filter worth it or now
- Anyone know any good twisty roads around Melbourne, Australia? Ta.
- NOS !?
- how do I check if my rear differential still has oil in it??? NEED HELP
- Mobil-1 0w30 is NOT claiming ACEA-A2/A3. How bad is it?
- Tuners in the tri-state area
- K04 problem
- are slotted drilled rotter worth spending $200 more on roters then the 40 oems cost??they are used o
- pod size for 60mm gauge? 2-5/6 inch diameter pod?
- I need good cheap sloted roters.. where should i get them
- tested the top end of the apr non dbw program v3.1a.....142mph not bad @ all....
- ARGH!
- K04-15 going rate how much easy to install ??? upgrade program?
- whats the highest performance(highest boiling point) brake fluid available?&&
- APR Snub Mount installed!
- HELP GIAC CHIP PROBLEM!!
- 4.2liter V8: A6 vs. S6
- some info on misting the Intercooler with water to reduce intake temps
- some info on Water Injection & how to build a kit
- Refigerated Air/Water Intercooler
- Need a little input on a suspension issue please. I have C/O's on my 1.8t and after ~6k miles I find
- Mobils website suggests 15W 50 for turbocharged engines..
- Rebuilding the Forge BPV (as requested)
- Curse you ATP!!!! (another reason why my car isn't running yet)
- Questions about Borla Exhausts
- exhaust shop in LA/OC
- Throttle error codes
- attn: Pelican Blue-T28
- Potential problem with RS4 clutch install......need feedback
- Audi Tuning ZURICH (CH) - HELP!!!
- Hey CharlieG, how did you mount your JAZ oil breather?
- erm this is second time. with some corrections...
- octane booster .. anything recommended? good? snake oil?
- a4 people with boost gauge and 1bar chips. what psi/bar when crusing @ 85mph?
- some help guys... some maths dilema
- Need some help.. Im going to relocate my battery to the rear of my car
- xr4tic... I thought you might be interested to hear this..
- Rio NightRacer Movie - Shoted inside a 280HP RS3!
- I know some of you guys have opened up the engine to do work. Does anyone know what Audi uses for
- Mintex Brake Pad Question?
- lame VAG question - help please
- FOR SALE 2000 S4 GIAC Chip, 80hp increase.
- would there be any interest in a Side mounted "Air to Water" Intercooler for the A4 1.8t?
- Looking for Abt .8 bar chip experiences? i'll take the good and bad
- What happened to vortrag?
- multitronic?
- Swaybar questions
- Another small update: Timing belt is on!
- need MORE HP for 1.8T...ideas? help?
- Any advice on installing an adjustable fuel regulator on a 12v 2.8
- NE1 selling 19mm Neuspeed rear sway bar?
- Roar intake/hypercharger reviews
- K04 problems: graph of requested vs actual boost
- Total clutch failure? I say yes!
- MC1 vs MC2
- Any mods that can be done to the throttle bodyto add HP?
- Audi Rally Footage!!!
- Exhaust sound clips.
- Removing Cat?
- JUST RETURNED FROM PES TUNING...SUPERCHARGER INSTALLED...HOLY S..T!!!!!!
- Anybody know the procedure for rebuilding a Forge BPV?
- Fuel Pump (5000T for use on a 4k Q?) --> New TO Group =)
- Ignition
- what are the tuning options for a 91 200 quattro? where?
- six speed conversion complete
- Does anybody know if there is short shifter for '95 90?
- Alright... I've been gone for 2 weeks... is the x-chip available for the 2001 A4?
- How many people interested in a 350HP+ kit for 1.8T?
- Introducing Achtuning!
- newbie question: does using spacers on your wheels compromise the axle in any way?
- Hey guys, does the oil pressure in the 1.8t ever go above 80psi?
- APR Stage 3
- how many here have experience blown struts on their h&r coilovers? how?
- Fooling the ECU to run larger injectors by using a bigger MAF housing.....
- we are weak and insecure
- does anyone have a list of Intercoolers?
- Just Finnished BPV Testing.
- Crap, limp mode again
- Block 138 -- Engine Status @ Misfire
- Anybody out there test the GIAC chipped '02 1.8T on an engine dyno? TIA. :)
- 2000 A4 with GIAC and Milltek boost issues resolved! (long)
- tornado fuel saver
- Flywheel question.....
- springs
- *FOR SALE* PES G2 sc
- 1.8T engines differences
- Bigger Brake Question
- UhOh - Troubleshoot boost problem please (long-xpost)
- My stock injectors are petered out (I THINK), HELP!!
- paging Lucas (GFB Hybrid BOV)
- Stage III need clutch suggestions/updates
- what should i use to clean the turbo? i want to use the intake side as a paper weight.
- Stasis coilover feedback requested
- Spark Plug Confirmation
- GROUP BUY --> Tanoga Short Shifter from A.W.E. Tuning
- My KO4-25 turbo for the 1.8T is for sale...
- UUC shortshifter question!!!
- What sensor inputs does the ECU use in Open Loop Mode?
- Forged Pistons - are they all the same ? (size wise)
- '98 a6 2.4 want more speed
- WTB: Bilstein shocks for A4 Quattro
- Atten: LarryTT & blueshirTT (+ anyone else willing to help): need VAG readings
- anyone know where i can buy 60mm omori egt guages? preferably metric. ??
- is there a site listing dtc's? numbers and descriptions?
- Anyone have a good source for Stock A4 sized cross-drilled rotors.
- Update on GIAC chip w/ Forge Milltek
- Yet another 2.0 conversion update.....
- Is anyone else running the FMIC X-Chip for the 225 TT? I've got a few boost questions...
- 5 lug conversion
- neuspeed exhaust
- how do i know what program i am running
- Well....Stage 3 in a TTQ is a reality...
- Quick! Anyone know the torque specs for APR's lightweight flywheel?
- motor swap question
- xr4tic - what's up with the motor?
- AUDIBOY: you rode in a apr stage3 with a cone intake?
- FS manifold $75 Neuspeed chip $75 Greddyboost
- Chippinp the A8
- Plans for GIAC DBW K03 "X" chip - also CMH question
- who makes the best DV for a 99 1.8????
- What does the term "setback" mean in reference to an alignment?
- Getting APR Stage 3 installed on my TTQ on thursday..
- need to upgrade tranny, help
- OK all you PES G2 owners read on!
- Does anybody know the CFM for the 8E intercooler? Or the CFM B5 intercooler.
- anyone tell if i installed my bpv hose incorrectly?
- How bad is it
- Has any one installed a BMC carbon fibre air box?
- How to make a non-turbo 1.8 A3 faster?help
- Adjusting my H&R Coilevers
- 40 horsepower chip fpr a 2.8? I read...
- Mintex brake pad question
- Just tryed to install boost gauge, boost isnt reading...
- New web site for So. Ca. Audis/VWs
- I think my Bailey DV is bad, replacement options? (Long)
- apr stage 3 gt turbo to t28
- Xpost ~~~~~~Phoenix Group Drive This Saturday the 18th up to Prescott~~~~~~
- Anyone know the size of the stock 1.8T throttle body? Also, how big is too big?
- Can someone tell me the thread size for Audi wheel lug bolts? M14 x 1.5? TIA
- cmh: your ultra lite autometer guages .. what colour is the lighting? how are they lit?
- Apexi - any cheap place out there to buy?
- xr4tic... What are your impressions of the ATP manifold compared to the stock one?
- Forge-Milltek/GIAC impressions
- S4 springs and shocks on a 2002 A4 1.8t - please help
- Shock and springs for everyday use
- Definitive (hah!) synthetic oil thread...
- @$#&! JE sent me the wrong piston pin locks.....
- APR snub mount success!! EASY!
- URL's for the PES and APR kit owner's forums...? Thanks..
- Motoroil VW norm 503.00 and 503.01. What's the difference??
- better ultimate handling, A4 Quattro or TTQ?
- Anyone ever sit in the Recaro Pole Position seat?
- VDO boost gauge calibration?
- cmh: which egt gauge did you go with? and where did you tap it? tia
- Getting excited to chip my car '98 A4 2.8 sport tip. Which ECU to buy??
- Aftermarket tachs. What and where did you wire it to? I am using a SPA wired into the
- Where can i find ECU for 2002 1.8t other than dealer
- "Some assembly required"
- Need help understanding alignment specs
- i find myself constantly revisiting this issue .. apr stage3 or pes t-28
- anyone ever get a dyno run on a pes t-28 .. w/ or w/o race cat? w/ or w/o aftermarket exhaust?
- Rally type sport suspension options?
- Forged pistons
- Anyone running APR aluminum flywheel with AWE DTS?
- Anyone with G2 (and Tip) in Bay Area?
- Has anyone taken off the exhaust side housing of a K0X turbo?
- Changing my injectors today...any thoughts, concerns...
- Stupid newbie question- is putting in a GIAC Tiptronic Chip "plug & play"
- 02 A4 brochure lists oil capacity as 4.2 liters.Would this mean the oil pan is larger?Could a swap
- Question about lightweight batteries
- Will the Audi/Remus exhaust fit on a Borla?
- help.. questionable tranny.. with sapposely a quaife
- Engine Mods
- ?Fuel Pump and Injector Question?
- 2.8 exhaust?
- Six speed Trans for the A4 has the guy finish that project with the S4 trans?
- Removing the ECU chastity belt? I was told you have to break the bolts off and drill but I find
- anyone DIY apr stage3 install?
- which T3/T4 for 1.8T?
- CASTROL SYNTEC VS MOBIL 1...OPINIONS??
- Small update on the 2.0 conversion......
- K03 Compressor Map - Does anybody have one?
- PHOENIX MEET~~~~~~~~ Saturday May 4th at 5:30pm~~~~~~~~~~~