View Full Version : Performance and Tuning


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  1. Anyone selling an S4 Front Bumper? Best place to buy?
  2. Just got SPP EFK and want to fit variable thermostat - Anyone done this? or got Advice?
  3. 97 1.8T ECU vs. 98 1.8T ECU ... are they the same?
  4. Suggestions for 2002 A4 1.8 Turbo
  5. Will rear rotors from a B5 passat work on a fwd A4?
  6. Club Audi Victoria - Melbourne Meet this Thurs. 26th June
  7. Any performance disadvantage of going with ECS Cadmium plated rotors?
  8. First ever Dyno run.
  9. Second question regarding custom setups.
  10. Another stock ECU differential question...
  11. People with large turbo'd A4's,... (Stage 3, etc.)
  12. Which is a better street/track pad? (generally speaking)
  13. on the topic of oil from the below post, what weight do you guys who track run in the summer?
  14. Stage III prices are going up, considering other options, namely T-28. Is there any disadvantages to
  15. I got a new MAF today...
  16. xr4tic
  17. Need some N75 valve help
  18. Error codes and VAG logs attached - any guesses on where the problem is (rich & lean)?
  19. PES T-28 GIAC software file numbers.......... what is the most current program?
  20. Torque converter upgrade for A6?
  21. How much brake fluid do I need...
  22. need some input on a 350 - 375 (+) hp TT project....
  23. Need to get my GIAC X chip installed in NYC or Watchung, NJ area...
  24. Need opinion on rough idle...
  25. 3 questions for you 1.8T people who've had your timing belt or tensioner fail...
  26. Brake system flush question
  27. ITS ALIVE!!!!!!!
  28. 99.5 A4 2.8 Quattro MIL Problem/Question/Guidance - Sorta Long
  29. Can silicone Heater hose be used as a fuel line ?
  30. pressure test help-- (repost from a4 forum)
  31. It's 1am and I have a serious braking problem...
  32. exhaust
  33. Cylinder misfire confirmed and CEL is (finally) on, how long can I safely drive my car?
  34. need ideas for a rookie
  35. HELP...Bad Gas Mileage 99.5 A4 2.8 Quattro - Dealer "fixed" the following:
  36. Well my new MAF didn't solve my negative deviation fault code...
  37. Does anyone have a line on a really sweet exhaust header for a 1.8T?
  38. Anyone selling a used turbo kit?
  39. Xpost Vented Carbon Fibre Hood finally installed
  40. Any one installed a Larger Oil Sump pan or even Dry Sump system?
  41. Any one thought about installing a Anti-Lag System?
  42. Chips or performance module for V8?
  43. Vogtland/Koni Sports
  44. Problem with onboard comp. - A6 quattro 99.
  45. xpost: here are my alighnment specs...
  46. High flow air filter question
  47. X-Post - LucasGchips is at the drags now - he just ran a 12.5 @ 112mph
  48. well got a 12.5. at drag.
  49. V6 (S4) oil cooler installed on a 1.8T A4. 12 pics, fyi.
  50. screw pitch/size for maf to PES T28 intake hanger?
  51. PES
  52. NEW RACE ENGINE PICS! (10+ engine pics & 2 tire pics)
  53. X-post: Anyone know the Neuspeed Race spring rates?
  54. 4.2 A6 Oil Filters
  55. Attention John Baas- I was wondering if u can help find and ecu wiring diagram so i can install this
  56. Quickie Update! (Wow,... are things ever getting done fast!)
  57. T28 closing throttle at WOT...
  58. Help with Airbag light - VAG in SE MASS? (xpost)
  59. getting a cyl #3 & multiple/random misfire code
  60. How many feet of Vac line do I need to replace existing lines ?
  61. 3/4 throttle mod for the DBW T-28 is in effect & working great
  62. repost - New AudiWorld Classifieds now online
  63. Pulling out of the 1.8T contest,... *sigh* =(
  64. OMG,... "key" (I think that's what you call it???) between the crank shaft & pulley
  65. Now seriously is 2L really worth the conversion.
  66. Sequential
  67. Help diagnosing vibration at idle and in gear. (Repost from B5 forum)
  68. Anyone know what typical EGT for a chiped car should be
  69. 2 Questions form B5 forum with no luck.
  70. S4 tiptronic tranny upgrade via Level 10...
  71. X-post: NE1 here used Auto-Rx engine oil flush?
  72. Eibach Pro Kit Installion....
  73. Clutch questions..(need answers from techs!!)
  74. While I'm here..ppl with South Bend clutches...how do you like 'em/what do you have???
  75. Could be my imagination: But car feels a little surgy in 4th gear -2000prms WOT
  76. Notice one pulley has an "extra" key,...
  77. Computer Reset
  78. Which Engine Is The One To Go For?
  79. Bilstein and Eibach ,problem!!!
  80. If the intake temp's too high, will it go into limp mode?
  81. Contemplating selling the A4,... or selling mods then car,...
  82. question about gauge hookups.....
  83. If the engine is sucking in more air, will it make it run lean?
  84. need some opinion on this problem...
  85. Anyone know the part number for a generic bosch 4 wire O2?
  86. catalytic converter help needed
  87. cobalt GTR spec VR brake pads - anyone running these?
  88. Does any know Contact Details for Todd ex-Vortrag.
  89. Update on V6 oil cooler on the 1.8T......
  90. You guys on AW are great! =)
  91. Is The 1.8T That Tunable?
  92. Zimmermann x-drilled rotors from german auto parts any good?
  93. Samco Silicone Hose Kit Fitted Yesterday
  94. Check out the beast Matrix Engineering will be running in the 1.8t challenge...
  95. How much do you think this would restrict airflow...
  96. Anyone with a WOA Stage 3 clutch & APR aluminum flywheel setup???
  97. Tuners in Houston, TX?
  98. For the 1.8T crowd......an oil filter upgrade....
  99. What's the bottom line on the BPV/BOV hybrid? Will it work or not?!
  100. does that gauge in the odometer measure water temp or coolant temp?
  101. How to change 1st to 2nd shift point on S4 Tip?
  102. Found my problem...
  103. ignition upgrade 3B engine!!!!
  104. Could a damaged cat cause performance issues?
  105. Where can I get a test pipe quick and cheap?
  106. Advice needed: KO4 -
  107. Need a little help from you guys....
  108. what mods shouldi get with 500$...
  109. 1.8t valve springs
  110. A4 1.8T Tuning Advice
  111. Just got word, my 2.0L block is finally finished!
  112. Need help with figuring out symtoms I am having with my car...
  113. Who is "mullet racer" that has a 11 sec A4?
  114. Stressing about a problem, need help!
  115. Question. Anybody know the fastest a dbw 1.8T has gone in the quarter?...
  116. well, just had my first out-of-warranty repair.....
  117. Oil smells like gas!?!?...
  118. 2.0L pics, specs, etc....
  119. Anyone got H&R Coilovers in stock in the USA?
  120. anyone install a perma-cool oil filter relocation kit?
  121. coilovers question
  122. Will the recoding program for the auto tranny on the A8/S8 work for a 97A4 auto?
  123. X Post Need Advice : Check engine light, and oil pressure light on!!!
  124. Want to upgrade ECU on '98 A4 2.8 Tip - which is best?
  125. In-Gear Acceleration Times For 2002 VR6
  126. Need so 1/4 mile advice pls!
  127. Trouble acceleration from 100mph and up (Watkins Glen experience)
  128. please help!!
  129. Don't forget the classics . . .
  130. Going to Port my manifold ready for my KO4 - Need some advice pls.
  131. Ignition timing??
  132. does anyone know how to take needles off of cluster
  133. coilovers: calling all suspension gurus!
  134. Big brakes for the tt?
  135. Audi tuner poll . . . who is the best Audi Tuner and why?
  136. AWD dyno in Michigan......
  137. Feedback on CAR TEC Autodesign & Customs Duty and VAT charges - Looking to get a DTM Spoiler ...
  138. Uneaven pad wear.
  139. Glazed R4-S Pads?
  140. Is it possible to remove the CV joint boots without tearing
  141. Stoptech or brembo???
  142. How/When do I know I need to replace my rotors? <more>
  143. Getting 0.3bar of boost...N75 not used but connected. no cel, not limp mode?
  144. It look like some APR cars didn't perform and wouldn't you think a tuner would show his best efforts
  145. anyone know what size the fittings are for the ac condenser?
  146. T-28 w/ boost controler...
  147. simple tuning
  148. [X-Post] Handling question: rear spring-rate vs. anti-sway bar...what's the tradeoff??
  149. T3/T4 turbo with a Pes T28 chip?
  150. Hey xr4tic....
  151. Advice on the Best manual boost controller without going crazy
  152. Improvements to 99 A6 2.8Q - Eibach springs?
  153. What are the most popular and feature-rich 1.8T chips
  154. does the pes T28 kit come with a 5 bar FPR or does it use the stock one?
  155. Price for Brembo calipers and slotted rotors for A4 Q....$3,000.00 ??
  156. Found an interesting pic to demonstrate braking with the porsche brakes(edited)
  157. ko4 problems, please help
  158. DBW GT-25 car vs T-28 car Dyno Runs
  159. How much should my 1/4 mile time improve after I got a chip ?
  160. Yo John Bass. This maybe your kinda thing :)
  161. APR or GIAC or ...
  162. S4 Avant
  163. ATP Turbo Owners, Impressions?
  164. Does any one have contact info about Werks of Art? Where they are from? Website?
  165. Yippers, what kind of clutch are you running in your car?
  166. Just in case anybody wants to see the custom exhaust for my A4 1.8T FWD
  167. Is a FMIC pointless for a car with stock K03?
  168. Will the boost taper?
  169. N75 Valve on Allroad
  170. Home AWD dyno
  171. PES\GIAC chips ABG-09A & ABG-09/P8A
  172. as anyone revalved shocks on an a4?
  173. Recommendations for brake fluid for AP Race Brakes going on a TT
  174. What's the differnce between Bilstein's HD and Sport shocks? TIA
  175. Can anyone help me interpret some VAG logs from my new KO4?
  176. anyone know if the ecs-tuning stage2 version2 brake rotors are the same size/fit as stoptech rotors?
  177. wysiwyg, where did you order the k-mac kit in the usa?
  178. Anybody upgrade their brake master cylinder?...
  179. Will underdrive pulleys work with an electric fan kit on my 99.5 A4 2.8 QM? Did a search already
  180. Help with Block 32 Readings
  181. 1991 Audi 100 Horsepower increase
  182. AP Racing brakes install... need some procedure help...
  183. Seeking advice,... (A4's & Jetta Dilemma)
  184. anyone selling iforged wheels ?
  185. Color Code for Clutch Wire on '02 A4 1.8T
  186. I was looking for a used T28/ APR III kits but found this link of a GT25/T28 hybrid...
  187. Questions about Air-Ducts / hood vents etc...
  188. Best stand alone system for A4 20valve?
  189. missing AP racing brake shims... can I just use 4 washers for the spacers?
  190. Oettinger or MTM
  191. x-post from A4 -> Amsoil and new cams review.
  192. Rpm problem !!!!!
  193. So they say hp sells cars, tq wins races....
  194. AEM Wideband O2 sensor for $400
  195. Question for anyone with a t28 kit that has logged runs with it...
  196. help with vacuum leak
  197. Larger Turbos
  198. anyone have a k03 for sale? (other than the two in classifieds)
  199. Daily noob question about chipping....
  200. any cheap mods for audi cab 2.0 8v uk car,air box has k&n no better!!!!
  201. STaSIS Track Sport coilover install question
  202. I just reinstalled my shocks and Im trying to set everything up
  203. My first A6
  204. Porsche Big Red Kit : changing brake pads is a royal PITA
  205. Attention John Baas or anyone else- Does the Audi A4 offcial repair manual have the ecu wiring
  206. Those using an FM oil cooler....
  207. What went wrong?
  208. $15 dyno article
  209. UPsolute chip? Anyone have or tried one?
  210. xpost about exhaust clamps...
  211. any thoughts on this turbo?
  212. what should I use to sseal the threads on brass fittings for oil lines?
  213. MAS air and Speed density 1.8T motor
  214. Intake?
  215. A4 2.8Q performance upgrades?
  216. Question regarding T-28 programming.
  217. anyone investigate retrofitting a TT/S4 after-run coolant pump on a 1.8t?
  218. Does the 1.8 turbo have Variable Valve Timing ?...
  219. XPost: Garrett Hybrid Q's
  220. guys, take a look @ my alignment settings please.
  221. My New GIAC X Chip - Please Help!
  222. Battery relocation question.
  223. Auxiliary Fuel Injectors
  224. custom Intake parts need
  225. drag results: 13.236 @ 104.16mph (1.856 60 ft)
  226. spark plug gap....I'm at .028"....is it worth it to push it to .030" or even .032"?
  227. What is the max boost (psi) of a NDBW T-28 kit?
  228. Since you guys over here are much more knowledgeable about boost.......
  229. What block do I use to monitor misfires?
  230. TAP
  231. Has anyone used Vizard's cam spec program?
  232. lookin to spend $3k or so...just into a chip and exaust, any ideas?.......
  233. x-post I'm working on getting a groub buy for neuspeed exhaust anyone interested? details inside
  234. to mike O
  235. any requests on a quiet exaust for a 01 s4........
  236. single bolt rims and adaptors
  237. Block 031 Graphs
  238. RS6 Tranny parts in an A4 TIp
  239. lifter type in 1.8t???
  240. Anyone know of the place in Newark NJ that was doing clutches for around $300?
  241. Help: knock sensor placement on '97-'99 1.8t
  242. Help with my turbo project
  243. High Air Flow Cat Converter
  244. Has anybody heard about headers being available for the A4's?
  245. I need some battery relocation Tips...
  246. X-Post: Calling metal/CF fabrication gurus, AGAIN :)
  247. tubular exhaust manifold for 1.8t?
  248. Can someone pls list the ways of reducing understeer in the B6 S4?
  249. AWD Dyno Day in Troy MI (Updated)
  250. Anyone here run Falken Azenis at the track?