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

: 7th Gen Engine Performance


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  1. First Engine Upgrade
  2. stupid question of stupid mechanic???
  3. possible blown head gasket
  4. Basic tip for removing honeycomb screen on 3800 throttle body assembly
  5. 3.4 impala stalls only when warm
  6. Lifter replacement advice
  7. What are the different symptoms for a bad lower intake gasket or a blown head gasket?
  8. 2005 Impala 3.4 Oil Leak
  9. Problems after new thermostat and cleaning throttle body
  10. 04 impala died while driving now hard to start
  11. 2005 3400 problems
  12. 2000 3.4L Impala: very good highway mpg, very poor city mpg
  13. wierd surge on long cruise, than rough start after sitting 20 min, 2002 3.8
  14. 3.8 engine interchange
  15. 2002 impala "the Beast" blown head gaskets need help
  16. 04 3600 Impala Misfire problems
  17. help please. what is this?
  18. Picture, where is this oil leak from???
  19. Engine cranks but don't start
  20. TCM's Interchange??
  21. Idle and Starting Problem
  22. 02 Impala Wont Start
  23. changed muffler hangers & oil change
  24. Supercharger Pulley
  25. Stumbles and stalls when starting, 2004 LS
  26. A/C
  27. Car died going down the road and wont start
  28. 05 impala 3.4 po300 code
  29. Help diagnosing my wifes 2004 3.8
  30. Performance Parts for the 3400?
  31. Big changes to 3.8 ls. Questions
  32. Overkill tune for 2005 Impala 3400
  33. Another Mass Air question???
  34. Need help diagnosing my 3.4L Impala
  35. The easiest CAI to make
  36. HHO Conversion
  37. misfire#3
  38. Upper Plenum - Cleaning
  39. 2000 impala 3400 to l67 swap help
  40. Intake?
  41. Throttle body rig
  42. L36 to L67 power train swap and VATS/Passlock BCM - PCM data
  43. no spark Im stumped
  44. impala 2002 3400 swap GTP 3800 SS HELP
  45. The illustrated rebuilding of the 3800 Series 2 L67
  46. This is what happens when you neglect the Intake Manifold Gaskets on GM 3.8L Series 2
  47. Considering Overkill Tune
  48. Supercharger or turbo
  49. first fwd impala owner
  50. 3800 blown cylinder head gaskets!
  51. Intake Manifold Explosion... Yes I'm a lucky winner!
  52. Code p0171, 05' SS
  53. twin turbo build?
  54. HELP! Car stalls while idling
  55. New Guy Seeking Advice - Performance or Stock?
  56. 2004 impala transmission
  57. 2005 impala no brakelights..still
  58. 2005 3.4 Mileage Drop
  59. Looking for completed LA1 to LX9 Swaps
  60. To Junk or Rebuild?
  61. tuner for 02 LS 3.8?
  62. Looking to wake up my SS
  63. possible?
  64. Is it normal? Op temp question.
  65. Engine fans running in cold weather
  66. P0302 Cylinder 2 Misfire
  67. 3.4 froze up
  68. 04 Impala Bad Motor
  69. my mod list for '04 Impala SS any thoughts ?
  70. noisy, "growly" 3400
  71. [Video]2004 Impala 3.4L Engine dropping rev's and shaking at high RPM
  72. Replace valve outlet 'cap' on air check valve?
  73. 02' impala engine.
  74. Cold Air Intake Help
  75. Starting problem...still!
  76. headlight and electrical help
  77. supercharged 3.4
  78. 3400 to 350ci conv.
  79. 3.4 can't turn engine over
  80. 2003 3.4L Head bolt dilemma
  81. oil pressure low..
  82. Random miss and Wont rev
  83. HV3 Help
  84. Misfire diagnosis prob cyl 5
  85. need more power!
  86. 3.8 electronic question
  87. P0301 Misfire Problem on 3.4 Litre
  88. Fuel issue
  89. Need help with 2004 rocker arm issue.
  90. Header help?
  91. Hi-Mileage (114,000km)
  92. 2000 Impala LS 3.8l - post-intake manifold replacement issues
  93. Rough idle on 3.8L after replacing the intake manifold
  94. 2001 3.4L Stalling at highway speeds..
  95. 99-05 grand am headers on 04 impala
  96. New 01 Impala Owner L36
  97. 2004 Impala SS
  98. Swappin
  99. Cleaning a egr valve on a 01 ls
  100. 7th Gen (3.4) on E-85?
  101. LS to SS Swap question?
  102. Best brake pads and rotors for 04 LS?
  103. 2003 chevy impala check engine woes
  104. What is the best Motor for 7th Gen?
  105. 2001 impala rough idle when maf sensor plugged in
  106. Harmonic Balancer
  107. P0420 catalytic converter
  108. Check engine light diagnosis
  109. Overheating problem
  110. 05 Ls , exhaust swap with 08 SS
  111. Stuck with removing the coil pack stud
  112. 05 SS Build
  113. Going through MAF sensors on 2002 LS
  114. Supercharger upgrade ecm tuning?
  115. supercharger upgrade ecm tuning?
  116. Where can i buy a replacement cat. Converter for my 3400
  117. 3.8L trouble code P0171 & P0302
  118. 2003 Impala 3.4 bad gas mileage, power loss, and seems to be shifting odd.
  119. Engine performance gone
  120. Rough idle when warm - staling when cold
  121. New pcm
  122. Electric supercharger? What???
  123. Not sure what this part is
  124. Help with miss/sputter above 3500RPM
  125. freeze plugs
  126. 2004 3.4 spark plugs
  127. Cracked Head
  128. cooling issue, help me diagnose
  129. 04 Impala 3.8 Issues- Please Help
  130. Is it tuned for 91 octane?
  131. Is there a way to disable one of the fuel injectors?
  132. 05 Impala Overheating
  133. Coil Pack Installation
  134. 2004 3400 intake
  135. '03 Impala 3800 P0300 and runs badly!
  136. Check engine light Diagnosis-P1374
  137. New here- My new car and it's issues- 2003 Impala
  138. fuel mileage
  139. Chuging when taking off from stop
  140. 3400 aftermarket parts needed!!
  141. 3800 sc intake computer relocation
  142. impala vs train, close call
  143. Aluminum valve covers for l36?
  144. new parts tell me what you think
  145. no idle when stopped
  146. acid eating hole thru intake
  147. 306 misfire on cylinder 6
  148. exhaust/performance
  149. Is there anything I'm missing?
  150. quiet engine
  151. Losing oil. Assume its LIM gasket
  152. 2003 impala engine swap with an ls or lq4 engine
  153. MPG INST and real MPG
  154. Low rpm
  155. No more p0420 code :)
  156. 3.4 engine advice!
  157. LA1 Rocker Arms
  158. 2003 3.8 L V6 has no heat
  159. Need some help on where to start
  160. Air filter replacement
  161. Synthetic Oil
  162. 2004 3400 series
  163. "Gas used" calculated by computer VS gas pumped into tank
  164. Gas Mileage 2004 3.8
  165. Random Swap Idea. '01 LS
  166. 3400 3.4L Overkill PCM tune opinions/reviews?
  167. 2002 3.8L Commuter
  168. My L26 performance build
  169. downpipe
  170. Impala Part Differences
  171. Impala 3.8 whining on acceleration
  172. Check Engine Light
  173. Another road trip, wanna see what this 3.8 can gimme.
  174. 03 ls to a stock SS supercharger
  175. 2002 Impala 3.4 Mileage Problems
  176. Windshield washer Issue's
  177. 2004 impala ss supercharged exhaust
  178. Temperature Spike
  179. 2003 3800 3.8L Impala Fuel Pressure Spec
  180. Check Engine Light
  181. Cigarette Lighter Socket question
  182. Newbie here need suggestions
  183. Radiator Replacement
  184. Car hesitating when accelerating
  185. Throttle Body Spacer
  186. upgrading ideas-2001 3.4 base
  187. what are your impressions of some of these ebay intakes?
  188. 2002 3.8 upgrades
  189. Car not downshifting at highway speeds
  190. Not sure how to run MSD!!
  191. trying to swap 2003 3.4 base for something bigger need advice
  192. p0420 code where to start?
  193. Any decent 2.5" (collector) headers out there?
  194. What (aftermarket) muffler are you running??
  195. A.C. problem
  196. quick question about downpipes
  197. getting annoyed
  198. Where to start
  199. 2005 impala ss pcv and spark plugs
  200. where is egr valve. 01 impala
  201. 2005 Impala (Ex-Cop Car)
  202. down pipe/ubend delete or pcm
  203. Hesitation in OD under boost
  204. Throttle Body Spacer for L36???? For Nitrous??
  205. Swan Racing Stroker kits
  206. tuner for yr 2000
  207. tune!
  208. Exhaust crossover leak
  209. exhaust
  210. superchip
  211. 01 3.4 base runnig terrible
  212. Perfomance Mods 3.8 N/A
  213. 3800SC Stage Performance Packages?
  214. l32 swap
  215. restore throttle response
  216. 04 impala ss
  217. NEED TO FIND! 3800 Fuel logs..
  218. 3800 SERIES II or not?
  219. 2000 Impala 3.4 Hwy MPG 30+ City 16
  220. 3.8 Knock Sensor Issue
  221. 99 Gran Prix 3800 II Supercharged
  222. A good place to get CAI for 3.4L 05 impala
  223. Got my new motor in but..
  224. exhaust opinions.
  225. pully
  226. Better Performance '04 Impala SS?
  227. 2002 Impala is "bogging" - please help
  228. Top Swap
  229. New here - looking for '01 upgrade info
  230. Opinions on Buying a GTP.
  231. I Did a L67 in My 01 ls & I Need Help with the Vacuum Lines
  232. Fuel Pressure. Specs?
  233. Temp High
  234. Port and Polish
  235. MSD Ignition Full Tune Help..
  236. Rocker Arm Question
  237. L36 Journey to 300whp
  238. First Perfomance Mod...What Should It Be?
  239. 2005 Impala Fuel Pump Won't Fire
  240. 2003 Impala 3400 Engine Swap
  241. Throttle Body Spacer
  242. 3800 Swap 96 Bonneville to 02 Impala LS??
  243. junk yard engine
  244. L67
  245. Has Anybody Else Had This Problem??
  246. Hey what can i do to make her run better???
  247. May I get some help with one???
  248. Exhaust Suggestions?
  249. new exhaust
  250. Suggestions Please

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