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View Full Version : Performance and Tuning

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  1. Hoping someone here can help with my 20V CQ fuel injectors....
  2. Any ideas as to why I would be getting ignition timing retardation?
  3. S4 Boost Pressure Test
  4. Opinion pls. Should I hollow out my cat?
  5. Any suggestions? When hot the revs sometimes 'stick' - have to blip the throttle
  6. Wastegate adjustment on biturbo?
  7. Installing front lower control arm: front driver's side?
  8. I bought a used k04 kit.....
  9. GT30 turbo kit problems
  10. Got into an accident :( - Anybody know if they make aftermarket radiators....
  11. underdrive pulleys
  12. oil viscosity emissions question
  13. Those with big turbos, can you tell me if silicone hose for boost gauge will collapse under boost?
  14. A new Continuously Variable Valve Actuation system
  15. vacuum readings over 60Hg...what's broken?
  16. (x-post from B5 A4) Could DTC 16517 cause boost loss?
  17. (x-post) Seeking further info on damper question.
  18. Xpost, some quick G-tech 0-60mph times
  19. VR6 vs. stock throttle body (not installed yet)
  20. So My Clutch is F_ked. I need a new one - Works of Art Stage 3?
  21. A.W.E. stage 2 clutch kit arrived
  22. Are there any free downloading programs that would allow viewing of maps from bin or hex files?
  23. Help with Charge Pressure Control: Negative Deviation...
  24. New x-chip and a knocking at hard acceleration
  25. What would happen if the vac line from the intake manifold...
  26. brake lines on lowered suspenssion.
  27. Make the absolute TT
  28. What drawbacks are there when a turbo intake pipe has too many bends?
  29. audi R8 racing video and/or sound?
  30. ok, where can i get this?
  31. Where can I get a catch can for crankcase breather?
  32. Engine noise...how much is normal (1.8T)?
  33. Silicone Vacuum Hoses
  34. x-post ..... question about boost pressure n temp.
  35. Does anyone have a set of 4 440cc injectors I could borrow?
  36. Anyone know of a stage 3 clutch upgrade for the 2002 Audi A4?
  37. Disconnecting the PCV valve, is it a bad thing to do?
  38. Update on my charge pressure negative deviation...
  39. Anyone know of Todd Candey contact info or email addr?
  40. What is the correct way to bed in a new clutch?
  41. What's up with these brake rotors?
  42. Where can i get SS bends cheap??
  43. Any thoughts on variable nozzle turbo's?
  44. Anyone here drive/own an "older 911"? (X-Post)
  45. Fuel management questions, serious help needed on system choices. PLEASE
  46. 5 bar fuel pressure regulator
  47. Replacement fuel pump
  48. Finaly instaled the New timing belt with updated tensioner and some other mods. BWW
  49. where is the best place to order a evoshield from?
  50. Need Max power
  51. Advice needed please!
  52. Does anyone know anything about these SS lines?
  53. N75 valve replaced with N75 valve from beetle turbo S. should I expect any problems?
  54. who has modded their MAF? anything to watch for?
  55. What's a good fuse size to put on my oil temp gauge?
  56. help needed, please
  57. how miserable will I get if I convert my A4 to become right hand steering?
  58. Question on hoses...
  59. Replacement fuel pump for TT?
  60. Bleeding air from cooling system
  61. Mod noob questions (snub mount, REVO/chipping)...
  62. Where can i get a 6sp transmission from audi or vw?
  63. should i get a K&N pannel filter or a full air intake for my 99 A4 1.8t ?
  64. Time slip from last night
  65. Any chip modifications for an 1990 Audi 90 2.3L 5 cylinder?
  66. what brand has this logo?
  67. doing the EFK soon, any tips?
  68. Misfire in cylinder #2!!!
  69. matching injectors to maf housing - some info
  70. K04 for the '01 A4: Are larger fuel injectors needed?
  71. Will an APR chipped ECU out of a 2000 1.8TMQ fit a similiar car regardless of the model ECU that it
  72. Anyone know what the Greddy ProfecB spec II is over the original ProfecB?
  73. virgin...(30k)... '01 S4 looking for "safe?" additional hp
  74. 03 A4 Avant 1.8T Oettinger Body Kit
  75. cams
  76. S4 Chip FOR SALE
  77. How much power could be gained with a fmic on my car because of pulled timing?
  78. What stand alone system is everyone using...which one is the best for our cars?
  79. Anyone with an early 99 2.8Q..
  80. Have VAG-COM, chipped ECU, spare ECU. What should I log?
  81. How much interest would there be for a Euro tuner to come to the east coat and custom tune?
  82. Is G12 coolant perfectly safe for an Aluminum Rad ?
  83. Booked in for AVO Custom 2.5" SS Cat back Zhorst - Should i get a free flow cat as well?
  84. Looking for sport suspension for 2000 A6 4.2
  85. Help! for the 20V (coupe quattro) stainless steel exhaust header gurus.. TIA
  86. anyone know how much it is to chrome pipes?
  87. Yipper here is one of the vag logs of my 2 liter K04 runs at the track
  88. Went 1St time to the drag strip.
  89. Call me stupid, but who the manufacturer of the 12v perf heads again.. I cant find it in search..
  90. Dual Twin Exhaust on a 4.2
  91. yet another charge pressure: negative deviation fault code...
  92. question on MBC for 2000 1.8t
  93. need a tunner/shop with exp installing K04 kits in LI/Queens NY... TIA
  94. Oil leakage :-( Ideas on where it's coming from?
  95. Anyone here ever bend a coilover..ie; H&R?
  96. questions about FMICs and fit
  97. Much ado about BPV's and BOV's.
  98. repost: help with this code please.... 17884 Evap Leak Detection pump insufficient vacuum...
  99. Anyone with a Stage 3 or PES T28 kit
  100. Has anyone here ever had any problems with the forge BPV?
  101. Werks of Art Stage 3 Clutch arrived today - thanx Juan!
  102. MPEG of 12.77 run
  103. Yippers...
  104. anyone have a source for aftermarket tranny mounts?
  105. Need brake pad advice
  106. Has anyone used ATP's fmic on an A4?
  107. "Triple C" Camber adjustment Bolt
  108. 02 Simulators?
  109. Anybody know of an APR dealer in CT closer to Hartford than Norwalk?
  110. abs control unit replacement
  111. I'm replacing some vacuum lines tonight...
  112. External oil cooling for high-stressed 016 gearbox
  113. APR on the road
  114. Whats a good material to make a full heat shield out of?
  115. European Car 1.8T Contest?
  116. would anyone be able to answer some questions regarding intercoolers?
  117. I hope this is the real deal, or...maybe I don't...
  118. Are there any places that sell just the manifold that you can bolt a garrett turbo to?
  119. 1.8T oil grade recommendations
  120. has anyone had trouble installing RC injectors?
  121. More on my negative deviation fault code...
  122. Blow Off Valves
  123. BPV
  124. My Situation (update)
  125. Does anyone have any tips on getting the stock turbo out?
  126. Audi2PTZero - Is your car back on the road? Have u run it down the quarter yet?
  127. Custom FMIC install - Finally
  128. Which CoilOvers to get?
  129. Fuel cell install. Michigan area shops?
  130. Peltier Intake
  131. Crack in my exhaust manifold...Can this be fixed? see picture.....
  132. How strong are Silicone Hoses?
  133. Will installing an electronic boost controller be the same as it was on the older s4?
  134. Is the head gasket provided with the PES t28 kit the same as stock or different?
  135. x-post -> Anyone know of an AWD dyno in toronto area????
  136. Here is my MAF data!...
  137. What's typical for timing advance for a 1.8t , 93octane, chipped only.
  138. Suggestions for online stores for G-Force Pro Force Hybrid Helmet in stock? Backordered at 3 so far
  139. thermostats
  140. Those of you that wear glasses with your helmets...please help out a noob!
  141. is it worth getting new injectors on my 98.5 ko4 a4
  142. RS2 parts NEW!!! Sell CHEAP!
  143. High Flow Cat for A3 1.8T ('97 R reg)
  144. Helmet dilemma - which of these to choose? - (X-Post)
  145. it seems like my boost leak is related to Mass Air Flow...
  146. Car's idling starting to get a bit rough, is it the fuel injectors? What can I do?
  147. My Situation (update #2)
  148. brullen exhaust
  149. looking at FMIC cores and thinking about what's out on the market
  150. What's a good time to replace my spark plugs? What brand is recommended for 30v 2.8?
  151. 1900 hp dyno pull
  152. studdering S6
  153. Curious to know why no one ever mentions/uses "Performance Friction Brake Pads"
  154. Turbo 2.8 12V
  155. boost leak test...
  156. Anyone change the fuel filter on the A4 or S4 yet?
  157. i have an intercooler question of my own.....
  158. Tire Choices,... (need your input)
  159. Anyone run APR Suregrip pads?? Comments on them, good/bad??
  160. Buying an engine
  161. Logged some vag-com runs...do these look normal?
  162. what is a good site for good prices on vdo gauges????
  163. Any suggestions on a 3" High flow CAT?
  164. any good source for aluminized glass cloth?
  165. Has anyone ever turboed a 2.8 12V
  166. How the hell are you supposed to install the PES manifold!?!?!?
  167. Another PES t28 questions from me : ) chip related this time....
  168. A turbo question...
  169. What would cause a Lean Code? I forget which one exaclty
  170. X-Post: Whats the going rate for a PES T-28 kit?
  171. FMIC question, can you build a custom FM that does not require chip tuning...
  172. Hmm.. how bad is skin contact with R12 AC refigerant cooolant?
  173. Any ideas on where to find 8mm studs?
  174. I'd appreciate some input from those w/ more experience in engine architecture/construction
  175. Oil pump cavitation
  176. GIAC chip for tiptronic
  177. Correct me if im wrong: Shorter side of frequency valve goes to wastegate actuator...
  178. boost problem?
  179. Any fellings on H&R, Eibach, B&G or Intrax springs on a 4.2?
  180. After one week and one day my car is running again :)
  181. Would installing Schrick Cams be a wothwhile "Mod" ?
  182. TT 6spd tranny going for $350 on Ebay
  183. Anyone have any experience with Nitrous on the intercoolers or.......
  184. Can an RS2 tranny be used in an A4 1.8t?
  185. hey guys I know some time back everyone was talking about changing
  186. my 12v delema
  187. Suspension question...
  188. Lucas_Gchips
  189. I unplugged my MAF and still got the negative deviation fault code...
  190. Exhaust choice for my t-28....
  191. Initial impressions of my PES t-28 kit.
  192. Do you have Neuspeed Sport springs? if so...
  193. Anybody have a good compressor map for the K03?
  194. slight ticking sound from engine, valves out of alignment?
  195. I swapped out MAFS tonight...
  196. Does ne1 know if the A-box is different for California Audis vs. the other 49 states??
  197. Gtech Pro competition Dyno.. Coupe Quattro
  198. T-28 turbo kits, G2 Superchargers, and Intakes on sale. Contact us for further info :-)
  199. K04-15-23 on ebay. Says it's good for 300hp on an A4???
  200. X-Post...just got my APR chip at Speedsport Technik in Nowalk CT....
  201. Do you or would you use this on your engine?
  202. Here is the latest info on my negative deviation fault code.
  203. What hose is this...cause I need to buy a new one?TIA
  204. what would happen if the the PCV valve pre-turbo was replaced with a filter?
  205. Anyone interested in a ATP Stage 2 kit + extras???
  206. 3.0 Upgrades?
  207. have a question about the wett chip...
  208. *Update* Re: Low MAF readings. Must READ for stock airbox.
  209. I tried out the hyperboost by-pass valve last night...
  210. update on my negative deviation fault code...
  211. Apr Chip Sale
  212. What kind of problems will a bad front 02 sensor cause?
  213. Anyone tried to change the backlit light in Greddy guages ?
  214. what kinda of HP gain do i get from a Throttle body
  215. Where can I get this:Compressor/Drier Hose (the longer 1 of the 2) 8D0 260 707 lists $198...
  216. Brake pedal goes down to the floor. WTF ?
  217. Where do you go for a roll cage in Socal?
  218. Is it worth it to mod at 100k??
  219. Car idles like crap on cold startup... Any ideas?
  220. What is that thing beside the green power steering fluid? boost controller soleniod?
  221. Does this sauce work in the tranny?
  222. VR6 TB installed, along with new cylinder head.....
  223. AW Enduro kart team.
  224. Intake Temp Logs...
  225. wheel offset is normally measured in mm correct?
  226. APR or GIAC X chips..? A few questions.
  227. Just bought a 1999 a4 1.8TQM, want some advice for big HP mods.
  228. Any one selling a used T28 kit?
  229. Paging xr4tic
  230. Downsides to using a racing brake fluid (RBF600) on the street?
  231. Anybody know where I can buy an a4 1.8T quattro manual engine for a 99
  232. Paging who ever owns this car...
  233. B6 1.8T's exhaust splits into two at end.....What if a single pipe system was made?
  234. Pre-cat O2 sensor: VAGCOM voltage readings ?
  235. Exhaust Question
  236. Got Nos?
  237. for those of you with EVO FMIC's.....
  238. Rough idle/cold startup problem still didn't go away after fuel injector cleaning...
  239. Those with a FMIC on a 2000 or newer A4...
  240. question about engine longevity
  241. what's the best chip for a daily driver
  242. Losing the daily driver,... =(
  243. New Product: Achtuning Apex Camera Mount
  244. Hey you rally guys
  245. Got Brakes?
  246. I'm a Top 10 Vote Getter for the EC 1.8T contest! =)
  247. car down again...clutch master cylinder suspected
  248. going to hunt for boost leaks-- any suggestions?
  249. Audi A4 2.8 12v Quattro Performance Upgrades?
  250. NEED Help