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

: 7th Gen Engine Performance


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  1. Upper Plenum - Cleaning
  2. 2000 impala 3400 to l67 swap help
  3. Intake?
  4. Throttle body rig
  5. L36 to L67 power train swap and VATS/Passlock BCM - PCM data
  6. no spark Im stumped
  7. impala 2002 3400 swap GTP 3800 SS HELP
  8. The illustrated rebuilding of the 3800 Series 2 L67
  9. This is what happens when you neglect the Intake Manifold Gaskets on GM 3.8L Series 2
  10. Considering Overkill Tune
  11. Supercharger or turbo
  12. first fwd impala owner
  13. 3800 blown cylinder head gaskets!
  14. Intake Manifold Explosion... Yes I'm a lucky winner!
  15. Code p0171, 05' SS
  16. twin turbo build?
  17. HELP! Car stalls while idling
  18. New Guy Seeking Advice - Performance or Stock?
  19. 2004 impala transmission
  20. 2005 impala no brakelights..still
  21. 2005 3.4 Mileage Drop
  22. Looking for completed LA1 to LX9 Swaps
  23. To Junk or Rebuild?
  24. tuner for 02 LS 3.8?
  25. Looking to wake up my SS
  26. possible?
  27. Is it normal? Op temp question.
  28. Engine fans running in cold weather
  29. P0302 Cylinder 2 Misfire
  30. 3.4 froze up
  31. 04 Impala Bad Motor
  32. my mod list for '04 Impala SS any thoughts ?
  33. noisy, "growly" 3400
  34. [Video]2004 Impala 3.4L Engine dropping rev's and shaking at high RPM
  35. Replace valve outlet 'cap' on air check valve?
  36. 02' impala engine.
  37. Cold Air Intake Help
  38. Starting problem...still!
  39. headlight and electrical help
  40. supercharged 3.4
  41. 3400 to 350ci conv.
  42. 3.4 can't turn engine over
  43. 2003 3.4L Head bolt dilemma
  44. oil pressure low..
  45. Random miss and Wont rev
  46. HV3 Help
  47. Misfire diagnosis prob cyl 5
  48. need more power!
  49. 3.8 electronic question
  50. P0301 Misfire Problem on 3.4 Litre
  51. Fuel issue
  52. Need help with 2004 rocker arm issue.
  53. Header help?
  54. Hi-Mileage (114,000km)
  55. 2000 Impala LS 3.8l - post-intake manifold replacement issues
  56. Rough idle on 3.8L after replacing the intake manifold
  57. 2001 3.4L Stalling at highway speeds..
  58. 99-05 grand am headers on 04 impala
  59. New 01 Impala Owner L36
  60. 2004 Impala SS
  61. Swappin
  62. Cleaning a egr valve on a 01 ls
  63. 7th Gen (3.4) on E-85?
  64. LS to SS Swap question?
  65. Best brake pads and rotors for 04 LS?
  66. 2003 chevy impala check engine woes
  67. What is the best Motor for 7th Gen?
  68. 2001 impala rough idle when maf sensor plugged in
  69. Harmonic Balancer
  70. P0420 catalytic converter
  71. Check engine light diagnosis
  72. Overheating problem
  73. 05 Ls , exhaust swap with 08 SS
  74. Stuck with removing the coil pack stud
  75. 05 SS Build
  76. Going through MAF sensors on 2002 LS
  77. Supercharger upgrade ecm tuning?
  78. supercharger upgrade ecm tuning?
  79. Where can i buy a replacement cat. Converter for my 3400
  80. 3.8L trouble code P0171 & P0302
  81. 2003 Impala 3.4 bad gas mileage, power loss, and seems to be shifting odd.
  82. Engine performance gone
  83. Rough idle when warm - staling when cold
  84. New pcm
  85. Electric supercharger? What???
  86. Not sure what this part is
  87. Help with miss/sputter above 3500RPM
  88. freeze plugs
  89. 2004 3.4 spark plugs
  90. Cracked Head
  91. cooling issue, help me diagnose
  92. 04 Impala 3.8 Issues- Please Help
  93. Is it tuned for 91 octane?
  94. Is there a way to disable one of the fuel injectors?
  95. 05 Impala Overheating
  96. Coil Pack Installation
  97. 2004 3400 intake
  98. '03 Impala 3800 P0300 and runs badly!
  99. Check engine light Diagnosis-P1374
  100. New here- My new car and it's issues- 2003 Impala
  101. fuel mileage
  102. Chuging when taking off from stop
  103. 3400 aftermarket parts needed!!
  104. 3800 sc intake computer relocation
  105. impala vs train, close call
  106. Aluminum valve covers for l36?
  107. new parts tell me what you think
  108. no idle when stopped
  109. acid eating hole thru intake
  110. 306 misfire on cylinder 6
  111. exhaust/performance
  112. Is there anything I'm missing?
  113. quiet engine
  114. Losing oil. Assume its LIM gasket
  115. 2003 impala engine swap with an ls or lq4 engine
  116. MPG INST and real MPG
  117. Low rpm
  118. No more p0420 code :)
  119. 3.4 engine advice!
  120. LA1 Rocker Arms
  121. 2003 3.8 L V6 has no heat
  122. Need some help on where to start
  123. Air filter replacement
  124. Synthetic Oil
  125. 2004 3400 series
  126. "Gas used" calculated by computer VS gas pumped into tank
  127. Gas Mileage 2004 3.8
  128. Random Swap Idea. '01 LS
  129. 3400 3.4L Overkill PCM tune opinions/reviews?
  130. 2002 3.8L Commuter
  131. My L26 performance build
  132. downpipe
  133. Impala Part Differences
  134. Impala 3.8 whining on acceleration
  135. Check Engine Light
  136. Another road trip, wanna see what this 3.8 can gimme.
  137. 03 ls to a stock SS supercharger
  138. 2002 Impala 3.4 Mileage Problems
  139. Windshield washer Issue's
  140. 2004 impala ss supercharged exhaust
  141. Temperature Spike
  142. 2003 3800 3.8L Impala Fuel Pressure Spec
  143. Check Engine Light
  144. Cigarette Lighter Socket question
  145. Newbie here need suggestions
  146. Radiator Replacement
  147. Car hesitating when accelerating
  148. Throttle Body Spacer
  149. upgrading ideas-2001 3.4 base
  150. what are your impressions of some of these ebay intakes?
  151. 2002 3.8 upgrades
  152. Car not downshifting at highway speeds
  153. Not sure how to run MSD!!
  154. trying to swap 2003 3.4 base for something bigger need advice
  155. p0420 code where to start?
  156. Any decent 2.5" (collector) headers out there?
  157. What (aftermarket) muffler are you running??
  158. A.C. problem
  159. quick question about downpipes
  160. getting annoyed
  161. Where to start
  162. 2005 impala ss pcv and spark plugs
  163. where is egr valve. 01 impala
  164. 2005 Impala (Ex-Cop Car)
  165. down pipe/ubend delete or pcm
  166. Hesitation in OD under boost
  167. Throttle Body Spacer for L36???? For Nitrous??
  168. Swan Racing Stroker kits
  169. tuner for yr 2000
  170. tune!
  171. Exhaust crossover leak
  172. exhaust
  173. superchip
  174. 01 3.4 base runnig terrible
  175. Perfomance Mods 3.8 N/A
  176. 3800SC Stage Performance Packages?
  177. l32 swap
  178. restore throttle response
  179. 04 impala ss
  180. NEED TO FIND! 3800 Fuel logs..
  181. 3800 SERIES II or not?
  182. 2000 Impala 3.4 Hwy MPG 30+ City 16
  183. 3.8 Knock Sensor Issue
  184. 99 Gran Prix 3800 II Supercharged
  185. A good place to get CAI for 3.4L 05 impala
  186. Got my new motor in but..
  187. exhaust opinions.
  188. pully
  189. Better Performance '04 Impala SS?
  190. 2002 Impala is "bogging" - please help
  191. Top Swap
  192. New here - looking for '01 upgrade info
  193. Opinions on Buying a GTP.
  194. I Did a L67 in My 01 ls & I Need Help with the Vacuum Lines
  195. Fuel Pressure. Specs?
  196. Temp High
  197. Port and Polish
  198. MSD Ignition Full Tune Help..
  199. Rocker Arm Question
  200. L36 Journey to 300whp
  201. First Perfomance Mod...What Should It Be?
  202. 2005 Impala Fuel Pump Won't Fire
  203. 2003 Impala 3400 Engine Swap
  204. Throttle Body Spacer
  205. 3800 Swap 96 Bonneville to 02 Impala LS??
  206. junk yard engine
  207. L67
  208. Has Anybody Else Had This Problem??
  209. Hey what can i do to make her run better???
  210. May I get some help with one???
  211. Exhaust Suggestions?
  212. new exhaust
  213. Suggestions Please
  214. gen v supercharger mods
  215. pcm protection
  216. 04 Impala ls...wanna supercharge...
  217. headers or intercooler?
  218. Want to Do a L26 Performance Rebuild (Lookin for Suggestions)
  219. how to tune 04ls
  220. Wanting to get around 300 whp in my '04...
  221. faster accel
  222. I know, another superchargin' thread...
  223. Want to mod my 3.8 v6
  224. drag radials
  225. Problem need help
  226. New exhaust yay!!!
  227. hp tuners in 04 impala
  228. More stuff on the way.
  229. Newb and a few questions
  230. Next mod Rockers vs Pulley
  231. Mod's not to spend money on
  232. Intercoolers
  233. Young Buck
  234. Pcm tuning!!!!!!!!!!!!!!!!!!!!!
  235. My garage this weekend
  236. Headers 101
  237. hesitation
  238. 1" lowering spring..Now feel vibration. #4 cylinder misfire and Reprogram pcm???
  239. gauges
  240. Impala 2003 Base 3.4 Swap for 2004 SS 3.8
  241. Passenger side puddle
  242. 2004 Impala SS-2 questions.
  243. 2000 Impala 3.4L - How to Add Horsepower?
  244. Top swap
  245. High temp reading
  246. Changed LIM gasket, now have no power.
  247. eng misfire and issues
  248. 2003 battery drain
  249. Felpro Making Performance Gaskets For 3800s Now?
  250. Happy tax return day to me.

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