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

: 8th Gen Engine Performance


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  1. BCM Cause Overheat? P0481
  2. New Intake Spacer for 12-13(14limited) LFX Impalas from JACFAB
  3. **Overkill LS4 Intake Manifold Upgrade**
  4. PCM Failure
  5. 2012-2014 1/8 Mile
  6. Impala 3.6 - Powr-Flo Mass Airflow Sensors
  7. 3.5 to a 3.9 impala conversion
  8. Intake leak
  9. Kraftwerks supercharger on a 3.9 impala
  10. Gauging Interest - 3500/3900 Throttle Body Upgrade
  11. Aluminum pipe with cylinder heads
  12. Whats the best coolant
  13. Bullseye turbo for 3.9 impala
  14. 2006-2009 impala Ss camshaft
  15. Non vvt engines looking for camshaft sensor
  16. Exhaust tip question
  17. 2006-2009 impala ss parts fit a v6 3.9
  18. High Engine Idle
  19. 12-13 Impala K&N owners, favor needed
  20. Unsure......insight needed
  21. PCM flash?
  22. Looking to get a custom camshaft for 2008 impala 3.5
  23. Random misfire rough ide
  24. 2012 Impala ACProblem
  25. 2007 Impala LT Idling Rough
  26. New to impalas have questions
  27. 2006 Impala LT sound by the serpentine belt?
  28. How do i tell what engine is in my 09 Impala?
  29. Engine oil question
  30. engine swap
  31. DOD White Smoke and Oil Consumption
  32. Advanced PC Diagnostic Software
  33. 2006 ss motor mounts
  34. Overkill 3.6 DI Tune/Intake results
  35. 2008 A/C issues?
  36. Ss cool air intake pics?
  37. K&N Typhoon Air Intake
  38. Diablo tune question
  39. LS4 motor swap?
  40. What oils do ya'll use?
  41. Car tuning turbo
  42. Help with exhaust set up...
  43. 08 v6 3500
  44. Is Overkilling the only way to remove speed governor?
  45. 3 inch exhaust
  46. 2008 Impala LT 3.9L
  47. My custom 3" cat back exhaust
  48. My custom 3" cat back exhaust
  49. RPM fluctuation. Problem.
  50. Headers for 3.6 LFX LT
  51. V-max CNC ported throttle body.
  52. anyone tried pypes exhaust?
  53. Question intake manifold
  54. URGENT slight knock sound 2011
  55. New mod for the ls4 & lfx/llt engines: Vitesse motorsports throttle controller!!!
  56. 2013 Impala LTZ Exhaust Mod (?)
  57. Cold Air Intake Option for the W Body Impalas
  58. # 1 & # 7 Plugs tips covered with oil
  59. remote start
  60. Injectors
  61. disable all this crap?!?!?!?
  62. 2000 impala maf sensor issie
  63. excessive oil consumption?
  64. overkill trans tune
  65. More Performance?
  66. 2012-2013 LFX Impalas... we have an underdrive pulley!
  67. Where can I get my PCM tuned for my impala?
  68. Engine swap
  69. porting 12-13 3.6 LFX "down pipes"
  70. Ls6 intake swap
  71. 300WHP project, help & insight needed...
  72. Where's Overkill?
  73. Battery dead - can cause theft deterent system to reset ?
  74. Gas mileage and my 2012 LT
  75. air intake hose where can I get 1
  76. Engine Options
  77. 2012 impala performance mods
  78. 2012 impala lt exhaust
  79. Dod 2006 ss
  80. Dash Message
  81. engine light came on
  82. Throttle body or Throttle sensor
  83. RX Performance CNC Spiral Ported Throttle Body
  84. MSD Wire #
  85. 2006 3.5, chasing an oil leak. Suggestions?
  86. Tach Not Working - 08 3.5L
  87. Coolant Leak 2006 5.3L SS
  88. 2012 Magnaflow exhaust installed & comparison pics to stock exhaust
  89. Checked intake and trans fluid today
  90. Easy way to firm up the stock dog bone mount.
  91. 2008 EGR Valve Location
  92. RevX Ported Throttle Body
  93. The Many Spark Tables of the E39??????
  94. sounds like a candy wrapper in my tailpipe
  95. Best Fuel and Octane to use
  96. Front end grinding noise
  97. SLP grand prix exhaust fitment
  98. The coldest intake around
  99. Calling 2012-13 Overkill Tunes
  100. 2013 LTZ 3.6 First Gas Mileage Check
  101. ls4 throttle body size
  102. 09 ss
  103. 2012 impala ltz rims
  104. 07 SS got hot
  105. turbo 2012 3.6 impala
  106. Cold air intakes
  107. Overkill update
  108. issue with overkill tune on 2012 impala
  109. timing chain issues 2013?
  110. 2012 impala upgrades
  111. overkill tune
  112. overkill ecm install
  113. 06 low rpm, low oil pressure message
  114. 07 impala ss cam
  115. I have a 2008 impala Lt model
  116. Need help with timing reluctor wheels
  117. Some Upgrade Questions..
  118. NOS?
  119. Aeroforce HP TQ numbers
  120. 2007 3.9 Multiple codes
  121. Cat back exhaust on 2012 LS
  122. Lacking power
  123. Delete the cat question
  124. Overkill Tune?
  125. fender well intake 2012 impala lt
  126. fender well intake issue
  127. swap 2012 impala pcm for 2012 camaro pcm
  128. Oil change on 3.6L
  129. Totally disable all traction control?
  130. Lighting
  131. air injection Block off plates for lfx
  132. Hack cam phasing through tuning?
  133. evap normal pressure
  134. "Occasional " Tune
  135. Tune
  136. Why does other GM 3.5 equiped vehicles have more HP than the Impala?
  137. ticking rocker! damn
  138. Is 2012-13 3.6L Whistle on Intake covered by 5yr/100K Powertrain warranty?
  139. slight hesitation
  140. Question about throttle on 2012
  141. Does the 3.6L LFX engine have an oil pressure sensor?
  142. Need help tuning 06 3.9 liter
  143. 3.9 2008 actual coolant temp
  144. 2007 3.9 9c1 oil filter adapter question
  145. 07 ss general knowledge
  146. 2009 lt 3.5 upgrades
  147. lets get a 2012 intake made take a look
  148. Magnaflow for 2013&2012
  149. Number guys what kind of horsepower an torque from up grades
  150. Want more power in my 2012
  151. Dtc p0121
  152. Power steering pouring
  153. Got a Lew tune!
  154. Replacing fuel level sensor
  155. oil filter adapter leak 2007 3.9
  156. Painted valve covers, need camaro manifold.
  157. STS turbo on 3.9 with 4psi
  158. 800hp 2007 Monte SS
  159. intake manifold?
  160. motor mount selection
  161. 2013 HID Wiring Help
  162. dog gone misfire
  163. Turbo
  164. 3.6 rejects CAI?
  165. 2008 3.9L LZG Engine tear-off oddities!
  166. Exhaust noon: Cutouts?
  167. 02 sensors
  168. Holy crap Oilman!!
  169. Need help with overkill 3.6 key relearn process
  170. Chev 5.3L AFM (DOD) Issues
  171. jet mass air flow sensor
  172. Upgrading Alternator
  173. 07 PC1 oil cooler delete
  174. Oil Catch Can 2013 Impala
  175. HELP! I'm looking at a couple of simple upgrades..
  176. 3.5 performance? (i know im sorry)
  177. Co2 intake cooler from summit
  178. induction noise 2012 3.6 LFX
  179. Overkilled Motorsports Ftmfw
  180. Stroking the 3.5
  181. help! 2006 misfire
  182. Manually cleaning the LLT & LFX intake valves
  183. Need for perfomance chip for a 2007 SS Impala
  184. Overkilled - 2013 Impala LT
  185. CEL light on but no electrica power anywhere
  186. DI LFX 3.6: How much torque do we really get?
  187. Turbocharger for 2012 2013 Impala?
  188. Throttle body relearn proccess
  189. OBX LS4 5.3L headers???
  190. overkill tune on 2010 3.5
  191. CEL and Starting Problem
  192. 2013 3.6L with 1,300 miles valve coking
  193. Dead battery HELPPP
  194. Help 2007 Impala Check Engine Light
  195. '06 Impala SS Blowing Smoke
  196. 08 Impala LT 3.5lt
  197. catch can dreaming
  198. full boat overkill installed on 2012
  199. Bad 3.9L Engine
  200. Just bought 2010 impala ls..questions.
  201. PO172 code?
  202. 06 3900
  203. Camshaft Actuator Solenoid (2008 LS 3.5L flex K)
  204. Sulfer/Boiled Egg Smell '08 SS
  205. bad shutter and hesitation from stop
  206. Fans of the 3.5L ?
  207. Trifecta tune
  208. Overkill Tune Gains
  209. Help make my sleeper
  210. Overkill 2012 3.6 DI VVT ?
  211. 06 Impala SS fuse box/panel replacement
  212. Stock 3.5 Dyno Numbers
  213. Coolant has been converted..
  214. Alright Newby here... Exhaust rattle 2012 impala LTZ
  215. Performance PCMs??
  216. Is there a sport tune for a 2012 impala??
  217. New 2013 with strange idle at start-up (cold)
  218. 2007 chevy impala ss running me crazy
  219. 06 SS - Coolant Reservoir Boiling
  220. Question about Exhaust '07 SS
  221. 06 impala ss oil burning
  222. KaN 63 series cold air intake. Best filter?
  223. 08 Impala LTX 3.9 120k miles...
  224. My engine is ticking!
  225. Spark Plugs
  226. 2008 SS - noisy pwr steering pump
  227. bulk buy headers. 3.5L
  228. Overkill on a 2012 Impala - what I learned
  229. Apollo CAI on 3.5?
  230. Antifreeze Leaking from Exhaust
  231. 07 impala ss engine
  232. 07 SS Mods
  233. 06 3.5L mods?
  234. Hello new here and need some advice
  235. tune up concerns
  236. Throttle Body Spacers?
  237. trustworthy headers.??
  238. Engine Upgrade/Swap?
  239. best ignition coils
  240. Airbox Modification
  241. Fitch Fuel Catalyst
  242. magnaflow vs flowmaster
  243. mass air flow sensor and spacer
  244. 3.5L direct swap to 3.6L? 2010 impala
  245. 2012 dtc p062f
  246. engine lag on 3.6 vvt
  247. Just Got Overkilled!
  248. New to forum: 06 impala SS
  249. Crank seal
  250. 2012 pcm and programming

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