View Full Version : Performance and Tuning
- Questions about Literature...
- Can someone explain to me how .....
- Does an engine's compression have an impact in the total volume of exhaust gas produced?
- Air/Fuel tuning questions..........
- S3 power loss
- TO4B and TO4E info if this helps anyone.
- T-28 guys. When do you hit max boost? I'm hitting 1.5bar around 4200-4400rpm does that seem right?.
- Need help... Startup and cold idle problems getting worse on t-28 1.8t..
- k04 fit on stock manifold??
- turbo clipping
- ATN: Smokin.........
- X-post B6 S4 forum - Looking for a good guide to mods/work
- To anyone who has experience clamping the MAP sensor...
- Ouch! manifold stud snapped....any tips???
- stage 3 install almost done......no software!
- 2 Point Zero - Are u tuned yet? Is it running?
- Accidentally turned bpv into bov...
- MTM Stage 1: will it work in an euro-spec '95 S6? Other options?
- Thoughts on aluminum flywheel
- APR suregrip pads for Stoptechs, any good?? There is much info in the archives.
- Does anyone have any ideas what could be going wrong here?
- What is the difference between the B5 S4 and B6 S4 brakes??
- X-post: Help with Boost Spikes
- Pagid Blue opinions?
- that little nipple thing on the caliper used to bleed the brake fluid. what happens if it breaks off
- Opinions needed on a BPV - HELP!
- how do I wire an electric cooling fan to a toggle switch
- S4 vs A8 brake upgrade
- Anyone ever get one of these codes? (edited)
- I am stupid and need help with Koni sport shocks.
- The A4 update,...
- PLZ help~ My car died AGAIN, 3rd time now.
- Our rods o the 1.8T are 144mm correct?
- When selecting rods is it more desireable to have lighter rods, or heavier rods, both are forged
- Brief Update
- This may have been asked before, but how does back pressure relate to power output on a NA engine?
- Question on air intake temperature...
- x post: What is the consensus with ATP kits here on the performance forum?
- Any race 1.8t's
- FMIC or SMIC?
- Let's play name that turbo... again
- What/why exactly does boost creep occur with a free flowing exhaust?
- Just spent an hour reading the post from Liam. Anyone care to explain to me in simplified terms
- anybody tuned an rs2?
- Who has the yellow A4 "TUNE ME". Fuel pump question inside.
- N249.. any takers?
- sorry if it a repost, MOTUL oil Audi (TT) any coments?
- discussing audi mods with solo ontario organizers
- R&A Applied Arts or Autosport Performance (both in NJ)...anyone done any mods there?
- Done deal. here is my membership application for your sig, WYSIWYG :)
- APR Snub Mount, How long do they Last?
- K04 / T28 Hybrid
- Reducing compression
- APR SIII question....
- couple new pics from Mike's car...
- Question for guys who turn their own wrench...
- For those that have bypassed their N249 valve.. what did you use to cap off the line from the valve?
- Some Ko4 questions....
- having probs with my pes 7-28 kit.... not sure what it could be
- how big can you bore a 5cyl?
- Which spark plugs are you T28 guys using? thanks
- pic of correct brake line length to use with ECS kits
- Att Mike..
- APR Stage III overboost problem - please help.
- audi 80 v6 2.6
- Anyone bypass the N249 so that the DV receives direct vacuum from manifold?
- need servis in Chicago area for my audi 200TQ please
- John are you AIM?
- Mike:
- 2.2Coupe conversion to 2.2turbo
- How do non-DBW ECUs control boost?
- Can anyone tell me where I can find info about stuffing an rs2 trans into an a4
- Looking for...
- Vag-Com Data Logging Results, Need Some Help. X-Post from A4 Forum.
- Anyone know what the ideal A/F ratio is for the 1.8T/2.0T ?
- Can someone help me diagnose what's wrong with my car?
- mixing diesel and gasoline
- Anyone know of a 4 wheel dyno in boston?
- 02 A4 Supension prob. question
- In reference to fine tuning the 2.0L big turbo'd engines....
- Funniest quote i have heard for a long time.
- Att Mike, I hear your car is all done?
- started the car after T28 install.....really rough idle, no codes. any ideas?
- any one have any experience with ECS pulleys?
- Anyone know the Pin/Wire color for TPS(throttle Positions Sensor)on 99 1.8t on the ecu. I just need
- S4 rear brakes on an A4????
- what can you tell me about this spark plug
- People with custom exhaust manifolds...
- Anti-performance, stock flywheel wanted
- Greddy Profec B vs. Greddy Profec B Spec 2?
- Dyno results....
- This weekend's project....
- Upgrading Cams 2k A4 2.8 30v V6
- Do the Passat & A4 share the same ABS sensors ?
- Were the result for the European Car 1.8T shootout ever posted?
- Let's see. All the masterminds: audi2ptzero, wsywig, rob, cuattrokoop, xr4tic, yippers, and others
- OE Bosch injector flow rates
- new 6spd in B6 A4 1.8T Anyone know if this is going to match up with the b5 1.8 motor?
- are octaine additives bad for the engine?
- Need some help...
- Bucking from 2nd to 3rd gear
- So what will it take to get an RS2 trans into my car, other than me getting pissed and a crow bar?
- FMIC on A4 1.8Tquattro
- I have a problem with driver's side headlight...
- would i need to remove the engine to put new headers on?
- Installing 2.8 tranny soon but which parts to get.......(help)
- ok, just installed an ECS N75 into my 1.8T. Do I need to reset the ECU? Need advice !
- s2
- Spark plugs and the 1.8T AMU motor
- SAFC. I don't see anywhere in the archives where anbody
- possible exhaust blockage....need help diagnosing
- My car just died~
- Went to Drags again. 12.1sec
- what is so hard about replacing a compressor wheel on a ball bearing turbo?
- hOW TO turbo an '86 naturally aspirated 2.2liter 5 cyl. 4000?
- john, a video for you
- What should the MAF readings be on a PES T-28
- Anyone want to help me interpret these timing graphs.
- Yeah, so I picked up a project car on the side :)....
- I am currently having my cylinder head port and polished
- K04 vs. RS4 K04... Just read in a an article that they are not the same...
- so much to my surprise, limp mode was not solved...
- Att Audi2ptzero? Got you car back yet?
- Has anyone thought about wrapping the crankcase pipe with exhaust wrap?
- MY2000 A4 1.8TQM Test Pipe?
- IDLE PROBLEM
- ECS N75 valve. Worth the swap? User Reviews Please!
- Underhood 'wheeze' on shutdown?
- how much power can the 1.8tq 5spd trany take, before issues arise?
- limp mode solved...so it seems..tracking tomorrow!
- Intersted in getting forged pistons and rods for my large turbo setup, Have questions.
- Suspension Q. You shouldn't go past flat with your control arms when lowering....
- xpost from AZ - big turbo S4 project
- Good technical question....
- Question on Greddy valve...
- Dyno Runs: When/Where/What/How?
- rebuilding a 3B engine from '91 200 20v
- N75 valve revisions...
- GIAC email problems?
- Higher coolant temps.
- Timing Questions...
- tubular manifold...
- 1.8T Internal Engine Parts--Max HP with lots of boost
- What kind of gains can I expect with the following mods on a 1.8T
- 12 valve V6 Throttle Body
- Attn:John Baas- Stupid question but i just go the A4 official repair manual and i cant find the ecu
- Anyone do a water injection cleansing?
- What about those Fuel Injector cleaner solution?
- XR4Tic - you were right about the downpipe. There was plenty of room w/ a DTS
- I have a couple slots left for Dyno Day
- how much $$$ wil i get set back if i want my 2001 S4 6spd into the 12's?
- audi 100 121kW 2.2 turbo pressure
- Lots of clutch questions...
- GIAC 91 chip and N75 "J" valve on a '03 1.8, does that work???.....
- blech! limp mode woes continue..
- where can i get a tiptronic transmission oil cooler?
- I'm sad.
- Anyone looking for a cost friendly wideband, check it out
- Anyone w/APR Chip problems on Older A4's?
- who's running an oil cooler?
- Need help with hybrid BOV question... <cheesy voice>Pretty Please!</cheesy voice>
- Intermix with Oil and Coolant...HELP...New 03 3.0
- Electronic boost controllers
- Big break question.
- Clutch Mystery with Recent Southbend install - Xpost from A4 forum
- Do they have stainless steel braided clutch lines for audis?
- Att Mike. Whats the new story on your car??
- H&R's or KW coilovers for 99 A4 QMS
- 12v NOS
- revotechnik.com
- 1990 80 5spd 2.0L 8v
- xpost from AZ, +27hp from an equal length header on a KO4
- best(cheapest) place to get 475cc injectors?
- Wanna find out who's got the most HP?
- Rear rotors from a front track A4 and Passat are interchangable right?
- what are "safe" EGTs
- TTotal engine newbie here..... why cant we use these 350-400hp >>>
- 2.8 Tuning/Project [New forum Member]
- best tuning upgrade to start with on 1993 90CS
- stereo help badly needed
- Maf sensor problem.need advice
- Best Audi motor for tuning. OPPINIONS NEEDED
- Does any one have a 2000 manual A box or a K box ( ecu )they are willing to part with
- ok cash in hand can't decided on which turbo......GT30R...GT35R...GT30/37R
- Best recomendation for Performance upgrade my 2003 1.8T A4.. please
- Break pads ?
- A4/B5 suspension question...
- Anyone ever had an ECU go bad?
- I'm installing a new fuel rail for an injector upgrade but...
- places to purschase garrett T28 turbo?
- Date set for Dyno Day
- from some research looks like the Intrax ARS coilovers
- In need of information reguarding custom manifolds and my choices for an upgraded turbo.
- Simple question
- Triple K K14 or K16
- Anybody running a Wideband O2 sensor in their car?
- Anyone here run Falken Azenis at the track?
- AWD Dyno Day in Troy MI (Updated)
- Can someone pls list the ways of reducing understeer in the B6 S4?
- tubular exhaust manifold for 1.8t?
- X-Post: Calling metal/CF fabrication gurus, AGAIN :)
- I need some battery relocation Tips...
- Has anybody heard about headers being available for the A4's?
- High Air Flow Cat Converter
- Help with my turbo project
- Help: knock sensor placement on '97-'99 1.8t
- Anyone know of the place in Newark NJ that was doing clutches for around $300?
- lifter type in 1.8t???
- RS6 Tranny parts in an A4 TIp
- Block 031 Graphs
- single bolt rims and adaptors
- any requests on a quiet exaust for a 01 s4........
- to mike O
- x-post I'm working on getting a groub buy for neuspeed exhaust anyone interested? details inside
- lookin to spend $3k or so...just into a chip and exaust, any ideas?.......
- Has anyone used Vizard's cam spec program?
- TAP
- What block do I use to monitor misfires?
- Since you guys over here are much more knowledgeable about boost.......
- What is the max boost (psi) of a NDBW T-28 kit?
- spark plug gap....I'm at .028"....is it worth it to push it to .030" or even .032"?
- drag results: 13.236 @ 104.16mph (1.856 60 ft)
- custom Intake parts need
- Auxiliary Fuel Injectors
- Battery relocation question.
- My New GIAC X Chip - Please Help!
- guys, take a look @ my alignment settings please.
- XPost: Garrett Hybrid Q's
- Does the 1.8 turbo have Variable Valve Timing ?...
- anyone investigate retrofitting a TT/S4 after-run coolant pump on a 1.8t?
- Question regarding T-28 programming.
- A4 2.8Q performance upgrades?
- Intake?
- MAS air and Speed density 1.8T motor
- what should I use to sseal the threads on brass fittings for oil lines?
- any thoughts on this turbo?
- xpost about exhaust clamps...
- UPsolute chip? Anyone have or tried one?
- $15 dyno article
- What went wrong?
- Those using an FM oil cooler....
- Attention John Baas or anyone else- Does the Audi A4 offcial repair manual have the ecu wiring
- Porsche Big Red Kit : changing brake pads is a royal PITA
- My first A6
- I just reinstalled my shocks and Im trying to set everything up
- STaSIS Track Sport coilover install question
- any cheap mods for audi cab 2.0 8v uk car,air box has k&n no better!!!!
- Daily noob question about chipping....
- anyone have a k03 for sale? (other than the two in classifieds)
- Larger Turbos