7th Gen Engine Performance [Archive] - Chevy Impala Forums

: 7th Gen Engine Performance


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  1. Best brake pads and rotors for 04 LS?
  2. 2003 chevy impala check engine woes
  3. What is the best Motor for 7th Gen?
  4. 2001 impala rough idle when maf sensor plugged in
  5. Harmonic Balancer
  6. P0420 catalytic converter
  7. Check engine light diagnosis
  8. Overheating problem
  9. 05 Ls , exhaust swap with 08 SS
  10. Stuck with removing the coil pack stud
  11. 05 SS Build
  12. Going through MAF sensors on 2002 LS
  13. Supercharger upgrade ecm tuning?
  14. supercharger upgrade ecm tuning?
  15. Where can i buy a replacement cat. Converter for my 3400
  16. 3.8L trouble code P0171 & P0302
  17. 2003 Impala 3.4 bad gas mileage, power loss, and seems to be shifting odd.
  18. Engine performance gone
  19. Rough idle when warm - staling when cold
  20. New pcm
  21. Electric supercharger? What???
  22. Not sure what this part is
  23. Help with miss/sputter above 3500RPM
  24. freeze plugs
  25. 2004 3.4 spark plugs
  26. Cracked Head
  27. cooling issue, help me diagnose
  28. 04 Impala 3.8 Issues- Please Help
  29. Is it tuned for 91 octane?
  30. Is there a way to disable one of the fuel injectors?
  31. 05 Impala Overheating
  32. Coil Pack Installation
  33. 2004 3400 intake
  34. '03 Impala 3800 P0300 and runs badly!
  35. Check engine light Diagnosis-P1374
  36. New here- My new car and it's issues- 2003 Impala
  37. fuel mileage
  38. Chuging when taking off from stop
  39. 3400 aftermarket parts needed!!
  40. 3800 sc intake computer relocation
  41. impala vs train, close call
  42. Aluminum valve covers for l36?
  43. new parts tell me what you think
  44. no idle when stopped
  45. acid eating hole thru intake
  46. 306 misfire on cylinder 6
  47. exhaust/performance
  48. Is there anything I'm missing?
  49. quiet engine
  50. Losing oil. Assume its LIM gasket
  51. 2003 impala engine swap with an ls or lq4 engine
  52. MPG INST and real MPG
  53. Low rpm
  54. No more p0420 code :)
  55. 3.4 engine advice!
  56. LA1 Rocker Arms
  57. 2003 3.8 L V6 has no heat
  58. Need some help on where to start
  59. Air filter replacement
  60. Synthetic Oil
  61. 2004 3400 series
  62. "Gas used" calculated by computer VS gas pumped into tank
  63. Gas Mileage 2004 3.8
  64. Random Swap Idea. '01 LS
  65. 3400 3.4L Overkill PCM tune opinions/reviews?
  66. 2002 3.8L Commuter
  67. My L26 performance build
  68. downpipe
  69. Impala Part Differences
  70. Impala 3.8 whining on acceleration
  71. Check Engine Light
  72. Another road trip, wanna see what this 3.8 can gimme.
  73. 03 ls to a stock SS supercharger
  74. 2002 Impala 3.4 Mileage Problems
  75. Windshield washer Issue's
  76. 2004 impala ss supercharged exhaust
  77. Temperature Spike
  78. 2003 3800 3.8L Impala Fuel Pressure Spec
  79. Check Engine Light
  80. Cigarette Lighter Socket question
  81. Newbie here need suggestions
  82. Radiator Replacement
  83. Car hesitating when accelerating
  84. Throttle Body Spacer
  85. upgrading ideas-2001 3.4 base
  86. what are your impressions of some of these ebay intakes?
  87. 2002 3.8 upgrades
  88. Car not downshifting at highway speeds
  89. Not sure how to run MSD!!
  90. trying to swap 2003 3.4 base for something bigger need advice
  91. p0420 code where to start?
  92. Any decent 2.5" (collector) headers out there?
  93. What (aftermarket) muffler are you running??
  94. A.C. problem
  95. quick question about downpipes
  96. getting annoyed
  97. Where to start
  98. 2005 impala ss pcv and spark plugs
  99. where is egr valve. 01 impala
  100. 2005 Impala (Ex-Cop Car)
  101. down pipe/ubend delete or pcm
  102. Hesitation in OD under boost
  103. Throttle Body Spacer for L36???? For Nitrous??
  104. Swan Racing Stroker kits
  105. tuner for yr 2000
  106. tune!
  107. Exhaust crossover leak
  108. exhaust
  109. superchip
  110. 01 3.4 base runnig terrible
  111. Perfomance Mods 3.8 N/A
  112. 3800SC Stage Performance Packages?
  113. l32 swap
  114. restore throttle response
  115. 04 impala ss
  116. NEED TO FIND! 3800 Fuel logs..
  117. 3800 SERIES II or not?
  118. 2000 Impala 3.4 Hwy MPG 30+ City 16
  119. 3.8 Knock Sensor Issue
  120. 99 Gran Prix 3800 II Supercharged
  121. A good place to get CAI for 3.4L 05 impala
  122. Got my new motor in but..
  123. exhaust opinions.
  124. pully
  125. Better Performance '04 Impala SS?
  126. 2002 Impala is "bogging" - please help
  127. Top Swap
  128. New here - looking for '01 upgrade info
  129. Opinions on Buying a GTP.
  130. I Did a L67 in My 01 ls & I Need Help with the Vacuum Lines
  131. Fuel Pressure. Specs?
  132. Temp High
  133. Port and Polish
  134. MSD Ignition Full Tune Help..
  135. Rocker Arm Question
  136. L36 Journey to 300whp
  137. First Perfomance Mod...What Should It Be?
  138. 2005 Impala Fuel Pump Won't Fire
  139. 2003 Impala 3400 Engine Swap
  140. Throttle Body Spacer
  141. 3800 Swap 96 Bonneville to 02 Impala LS??
  142. junk yard engine
  143. L67
  144. Has Anybody Else Had This Problem??
  145. Hey what can i do to make her run better???
  146. May I get some help with one???
  147. Exhaust Suggestions?
  148. new exhaust
  149. Suggestions Please
  150. gen v supercharger mods
  151. pcm protection
  152. 04 Impala ls...wanna supercharge...
  153. headers or intercooler?
  154. Want to Do a L26 Performance Rebuild (Lookin for Suggestions)
  155. how to tune 04ls
  156. Wanting to get around 300 whp in my '04...
  157. faster accel
  158. I know, another superchargin' thread...
  159. Want to mod my 3.8 v6
  160. drag radials
  161. Problem need help
  162. New exhaust yay!!!
  163. hp tuners in 04 impala
  164. More stuff on the way.
  165. Newb and a few questions
  166. Next mod Rockers vs Pulley
  167. Mod's not to spend money on
  168. Intercoolers
  169. Young Buck
  170. Pcm tuning!!!!!!!!!!!!!!!!!!!!!
  171. My garage this weekend
  172. Headers 101
  173. hesitation
  174. 1" lowering spring..Now feel vibration. #4 cylinder misfire and Reprogram pcm???
  175. gauges
  176. Impala 2003 Base 3.4 Swap for 2004 SS 3.8
  177. Passenger side puddle
  178. 2004 Impala SS-2 questions.
  179. 2000 Impala 3.4L - How to Add Horsepower?
  180. Top swap
  181. High temp reading
  182. Changed LIM gasket, now have no power.
  183. eng misfire and issues
  184. 2003 battery drain
  185. Felpro Making Performance Gaskets For 3800s Now?
  186. Happy tax return day to me.
  187. need help on 2000 ls 3.8
  188. need help
  189. help how many psi in tires 2004 ss
  190. Aeroforce tech. gauge (missfires)
  191. K&N air filter
  192. Engine/Car Rumble while Accelerator Active
  193. Dual Exhaust
  194. Sc/tc
  195. Another question about 2001 Impala 3.4L v6 engine
  196. Impala aftermarket alternator
  197. Real sound for a V6
  198. Catalytic converter
  199. Seafoam
  200. Looking for headers?
  201. Impala SS 3.2 pulley What mods are "need"??
  202. 2005 impala ss Intercooler
  203. Supercharger oil, shift point
  204. Plastic Upper Intake Manifold EXPLOSION!
  205. ZZp oil volume kit.
  206. radiator questions for 3.4
  207. Oil cooler line replacement
  208. ??? help
  209. final drive ratio
  210. trans problems???
  211. 1/4 Mile Dyno Times
  212. DEXnotsoCOOL?
  213. I'm in AWE
  214. Taking the plunge (3400 to 3800SC Swap)
  215. Hello Everyone
  216. Oil Change
  217. "Check Engine"
  218. Bad Ignition Coil Packs & Tapping Sound?
  219. Engine / Trans swap 03-01
  220. Rough running engine about 1 minute after start up
  221. 01 impala superchargin
  222. 02 LS Small Performance Upgrades
  223. 3800 n/a swap to 3800 s/c
  224. Mayday, Mayday......
  225. 00 stalls while driving with no warning
  226. 04 SS Getting ready to start ordering parts....need some help!
  227. "KR"
  228. Gm12-auxv2
  229. New... Where to start?
  230. Did a little "KR" scan today.
  231. engine swap
  232. newb
  233. engine swap
  234. Cold Air Intake For Sale??
  235. Blank Canvas..mods??
  236. K&N Cold Air Intake
  237. SLP headers
  238. Mods,whats hot and whats not?
  239. Cut back ground electrodes
  240. intake ?
  241. Engine waste oil!!
  242. Ported exhaust manifold
  243. Spark plugs for 2001 impala
  244. Several Questions about modifying my engine
  245. message center problem
  246. PCM box
  247. Speed Limiter
  248. 9c1 caps on ebay
  249. Question with struts...
  250. N00bie Needs Guidance with Upgrades

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