8th Gen Engine Performance [Archive] - Chevy Impala Forums

: 8th Gen Engine Performance


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  1. anyone tried pypes exhaust?
  2. Question intake manifold
  3. URGENT slight knock sound 2011
  4. New mod for the ls4 & lfx/llt engines: Vitesse motorsports throttle controller!!!
  5. 2013 Impala LTZ Exhaust Mod (?)
  6. Cold Air Intake Option for the W Body Impalas
  7. # 1 & # 7 Plugs tips covered with oil
  8. remote start
  9. Injectors
  10. disable all this crap?!?!?!?
  11. 2000 impala maf sensor issie
  12. excessive oil consumption?
  13. overkill trans tune
  14. More Performance?
  15. 2012-2013 LFX Impalas... we have an underdrive pulley!
  16. Where can I get my PCM tuned for my impala?
  17. Engine swap
  18. porting 12-13 3.6 LFX "down pipes"
  19. Ls6 intake swap
  20. 300WHP project, help & insight needed...
  21. Where's Overkill?
  22. Battery dead - can cause theft deterent system to reset ?
  23. Gas mileage and my 2012 LT
  24. air intake hose where can I get 1
  25. Engine Options
  26. 2012 impala performance mods
  27. 2012 impala lt exhaust
  28. Dod 2006 ss
  29. Dash Message
  30. engine light came on
  31. Throttle body or Throttle sensor
  32. RX Performance CNC Spiral Ported Throttle Body
  33. MSD Wire #
  34. 2006 3.5, chasing an oil leak. Suggestions?
  35. Tach Not Working - 08 3.5L
  36. Coolant Leak 2006 5.3L SS
  37. 2012 Magnaflow exhaust installed & comparison pics to stock exhaust
  38. Checked intake and trans fluid today
  39. Easy way to firm up the stock dog bone mount.
  40. 2008 EGR Valve Location
  41. RevX Ported Throttle Body
  42. The Many Spark Tables of the E39??????
  43. sounds like a candy wrapper in my tailpipe
  44. Best Fuel and Octane to use
  45. Front end grinding noise
  46. SLP grand prix exhaust fitment
  47. The coldest intake around
  48. Calling 2012-13 Overkill Tunes
  49. 2013 LTZ 3.6 First Gas Mileage Check
  50. ls4 throttle body size
  51. 09 ss
  52. 2012 impala ltz rims
  53. 07 SS got hot
  54. turbo 2012 3.6 impala
  55. Cold air intakes
  56. Overkill update
  57. issue with overkill tune on 2012 impala
  58. timing chain issues 2013?
  59. 2012 impala upgrades
  60. overkill tune
  61. overkill ecm install
  62. 06 low rpm, low oil pressure message
  63. 07 impala ss cam
  64. I have a 2008 impala Lt model
  65. Need help with timing reluctor wheels
  66. Some Upgrade Questions..
  67. NOS?
  68. Aeroforce HP TQ numbers
  69. 2007 3.9 Multiple codes
  70. Cat back exhaust on 2012 LS
  71. Lacking power
  72. Delete the cat question
  73. Overkill Tune?
  74. fender well intake 2012 impala lt
  75. fender well intake issue
  76. swap 2012 impala pcm for 2012 camaro pcm
  77. Oil change on 3.6L
  78. Totally disable all traction control?
  79. Lighting
  80. air injection Block off plates for lfx
  81. Hack cam phasing through tuning?
  82. evap normal pressure
  83. "Occasional " Tune
  84. Tune
  85. Why does other GM 3.5 equiped vehicles have more HP than the Impala?
  86. ticking rocker! damn
  87. Is 2012-13 3.6L Whistle on Intake covered by 5yr/100K Powertrain warranty?
  88. slight hesitation
  89. Question about throttle on 2012
  90. Does the 3.6L LFX engine have an oil pressure sensor?
  91. Need help tuning 06 3.9 liter
  92. 3.9 2008 actual coolant temp
  93. 2007 3.9 9c1 oil filter adapter question
  94. 07 ss general knowledge
  95. 2009 lt 3.5 upgrades
  96. lets get a 2012 intake made take a look
  97. Magnaflow for 2013&2012
  98. Number guys what kind of horsepower an torque from up grades
  99. Want more power in my 2012
  100. Dtc p0121
  101. Power steering pouring
  102. Got a Lew tune!
  103. Replacing fuel level sensor
  104. oil filter adapter leak 2007 3.9
  105. Painted valve covers, need camaro manifold.
  106. STS turbo on 3.9 with 4psi
  107. 800hp 2007 Monte SS
  108. intake manifold?
  109. motor mount selection
  110. 2013 HID Wiring Help
  111. dog gone misfire
  112. Turbo
  113. 3.6 rejects CAI?
  114. 2008 3.9L LZG Engine tear-off oddities!
  115. Exhaust noon: Cutouts?
  116. 02 sensors
  117. Holy crap Oilman!!
  118. Need help with overkill 3.6 key relearn process
  119. Chev 5.3L AFM (DOD) Issues
  120. jet mass air flow sensor
  121. Upgrading Alternator
  122. 07 PC1 oil cooler delete
  123. Oil Catch Can 2013 Impala
  124. HELP! I'm looking at a couple of simple upgrades..
  125. 3.5 performance? (i know im sorry)
  126. Co2 intake cooler from summit
  127. induction noise 2012 3.6 LFX
  128. Overkilled Motorsports Ftmfw
  129. Stroking the 3.5
  130. help! 2006 misfire
  131. Manually cleaning the LLT & LFX intake valves
  132. Need for perfomance chip for a 2007 SS Impala
  133. Overkilled - 2013 Impala LT
  134. CEL light on but no electrica power anywhere
  135. DI LFX 3.6: How much torque do we really get?
  136. Turbocharger for 2012 2013 Impala?
  137. Throttle body relearn proccess
  138. OBX LS4 5.3L headers???
  139. overkill tune on 2010 3.5
  140. CEL and Starting Problem
  141. 2013 3.6L with 1,300 miles valve coking
  142. Dead battery HELPPP
  143. Help 2007 Impala Check Engine Light
  144. '06 Impala SS Blowing Smoke
  145. 08 Impala LT 3.5lt
  146. catch can dreaming
  147. full boat overkill installed on 2012
  148. Bad 3.9L Engine
  149. Just bought 2010 impala ls..questions.
  150. PO172 code?
  151. 06 3900
  152. Camshaft Actuator Solenoid (2008 LS 3.5L flex K)
  153. Sulfer/Boiled Egg Smell '08 SS
  154. bad shutter and hesitation from stop
  155. Fans of the 3.5L ?
  156. Trifecta tune
  157. Overkill Tune Gains
  158. Help make my sleeper
  159. Overkill 2012 3.6 DI VVT ?
  160. 06 Impala SS fuse box/panel replacement
  161. Stock 3.5 Dyno Numbers
  162. Coolant has been converted..
  163. Alright Newby here... Exhaust rattle 2012 impala LTZ
  164. Performance PCMs??
  165. Is there a sport tune for a 2012 impala??
  166. New 2013 with strange idle at start-up (cold)
  167. 2007 chevy impala ss running me crazy
  168. 06 SS - Coolant Reservoir Boiling
  169. Question about Exhaust '07 SS
  170. 06 impala ss oil burning
  171. KaN 63 series cold air intake. Best filter?
  172. 08 Impala LTX 3.9 120k miles...
  173. My engine is ticking!
  174. Spark Plugs
  175. 2008 SS - noisy pwr steering pump
  176. bulk buy headers. 3.5L
  177. Overkill on a 2012 Impala - what I learned
  178. Apollo CAI on 3.5?
  179. Antifreeze Leaking from Exhaust
  180. 07 impala ss engine
  181. 07 SS Mods
  182. 06 3.5L mods?
  183. Hello new here and need some advice
  184. tune up concerns
  185. Throttle Body Spacers?
  186. trustworthy headers.??
  187. Engine Upgrade/Swap?
  188. best ignition coils
  189. Airbox Modification
  190. Fitch Fuel Catalyst
  191. magnaflow vs flowmaster
  192. mass air flow sensor and spacer
  193. 3.5L direct swap to 3.6L? 2010 impala
  194. 2012 dtc p062f
  195. engine lag on 3.6 vvt
  196. Just Got Overkilled!
  197. New to forum: 06 impala SS
  198. Crank seal
  199. 2012 pcm and programming
  200. Not sure if this is the right place aayee ! Check engine light on !
  201. 2007 p0499
  202. 2012 Impala Official 0-60, 1/4 times?
  203. exhaust question
  204. Performance Options for the LZ9?
  205. 2006 SS 5.3 Fuel Mileage drop
  206. Squealing..or is it?
  207. 12 bottles of NOS Octane Booster
  208. 08 impala 9c1 intake question
  209. '08 Impala SS Downpipe Upgrade Question
  210. Oil-nozzles...
  211. Realistic tune gains
  212. Yeah...another Seafoam thread!
  213. More motor problems...
  214. 2010 impala lt 3.5 mod help
  215. 2006 SS gas tank replace
  216. whats my problem?? trans??
  217. 2007 Impala ss engine problem
  218. engine tick when warmed up, loss of performance..lifter?
  219. Engine Issues: Low Idle & Poor Fuel Economy
  220. 2011 Impala Front Main Seal Leaking at 22K Miles
  221. E85 tune for 08 SS
  222. 06 SS fuel cell install??
  223. front oil seal leak
  224. Road Atlanta PDX
  225. Tuning my 2012 Impala LT (3.6 DI VVT)
  226. best HP gains question
  227. Magnaflow downpipe 3500/3900, anyone tried it?
  228. Performance Shops
  229. JET products 3.9 LTZ
  230. 2007 impala ltz performance mods
  231. diablosport performance chip
  232. remote start/tuner
  233. Cold Air Inductions????
  234. MPG on an 06 SS?
  235. Stability control light on
  236. 06 SS Engine Light - Displacement On Demand????
  237. Cylinder 3 Misfire
  238. head and intake swap???
  239. SS Takes OFF slow when at dead stop
  240. Better SS Performance
  241. 3500 performance package
  242. 06+ Impala SS mufflers delete
  243. aftermarket gauge install
  244. Regular oil VS Synthetic
  245. Big bottom pulley wobbling
  246. LS4 valley cover adapter
  247. 2010 LTZ poor milage
  248. Engine noise then stalled
  249. cheap mods for 06 SS 5.3L
  250. 5.3L spark plug/wire change

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