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

: 8th Gen Engine Performance


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

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