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

: 7th Gen Engine Performance


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  1. 2004 Ls 3.8 ltr warning lights
  2. Ls swap 03 Impala
  3. 2000 Impala 3.4L Overheating
  4. Engine/Cyl Compression Test, Fuses And Impala.... :(
  5. Oil leak
  6. '05 Impala 3.8 Persistent Rough Idle More Like Stuttering - Can SomeOne Help!?! :(
  7. Are All W-Body 7th Gen Mufflers Interchangeable? Please Tell Me it Is Please..
  8. '02 Impala LS smelling gas when idling or stopped
  9. hesitation during acceleration and flashing check engine light
  10. Bucking in Overdrive under load
  11. 05 Impala LS 3800 problem
  12. 2001 impala 2 or 3 tries to start after shutoff
  13. 2002 Impala 3.8 Oil Leak??
  14. 2004 3.4L Miss/rough until 20 seconds of warm up
  15. BCM Cause Overheat? P0481
  16. 00 Impala back from shop and better than ever
  17. L67 build update.
  18. Overkill 3800 tune review
  19. 2008 Impala 3.9 engine firing order
  20. Engine whine when hot
  21. P0301 issue
  22. Victor Reinz vs Fel-Pro
  23. "New" 2005 Impala mods
  24. 2004 Impala SS hard throttle loss of power
  25. 2002 gas line issue at conjuction
  26. 2002 180k impala stall problem
  27. 2005 Impala 3.4 engine
  28. 04 LS Overkill tuning...?
  29. Slightly rough idle after start
  30. ZZP Package 1
  31. belt size. ac delete
  32. 96ss shutting off
  33. 2000 impala maf sensor issue...please help
  34. Update for AC Delco D555 coil packs.
  35. AC Delco D555 coil packs.
  36. Considering 3.6 LFX swap. Any pointers appreciated!
  37. Fuel Pressure Regulator vacuum tube patch
  38. How to verify if you have a bad coil pack?
  39. 2000 impala shaking
  40. 3.4L 130,000 miles shredding Serpentine belts
  41. radiator fans, a/c and turn signals not working.. help?
  42. First Engine Upgrade
  43. stupid question of stupid mechanic???
  44. possible blown head gasket
  45. Basic tip for removing honeycomb screen on 3800 throttle body assembly
  46. 3.4 impala stalls only when warm
  47. Lifter replacement advice
  48. What are the different symptoms for a bad lower intake gasket or a blown head gasket?
  49. 2005 Impala 3.4 Oil Leak
  50. Problems after new thermostat and cleaning throttle body
  51. 04 impala died while driving now hard to start
  52. 2005 3400 problems
  53. 2000 3.4L Impala: very good highway mpg, very poor city mpg
  54. wierd surge on long cruise, than rough start after sitting 20 min, 2002 3.8
  55. 3.8 engine interchange
  56. 2002 impala "the Beast" blown head gaskets need help
  57. 04 3600 Impala Misfire problems
  58. help please. what is this?
  59. Picture, where is this oil leak from???
  60. Engine cranks but don't start
  61. TCM's Interchange??
  62. Idle and Starting Problem
  63. 02 Impala Wont Start
  64. changed muffler hangers & oil change
  65. Supercharger Pulley
  66. Stumbles and stalls when starting, 2004 LS
  67. A/C
  68. Car died going down the road and wont start
  69. 05 impala 3.4 po300 code
  70. Help diagnosing my wifes 2004 3.8
  71. Performance Parts for the 3400?
  72. Big changes to 3.8 ls. Questions
  73. Overkill tune for 2005 Impala 3400
  74. Another Mass Air question???
  75. Need help diagnosing my 3.4L Impala
  76. The easiest CAI to make
  77. HHO Conversion
  78. misfire#3
  79. Upper Plenum - Cleaning
  80. 2000 impala 3400 to l67 swap help
  81. Intake?
  82. Throttle body rig
  83. L36 to L67 power train swap and VATS/Passlock BCM - PCM data
  84. no spark Im stumped
  85. impala 2002 3400 swap GTP 3800 SS HELP
  86. The illustrated rebuilding of the 3800 Series 2 L67
  87. This is what happens when you neglect the Intake Manifold Gaskets on GM 3.8L Series 2
  88. Considering Overkill Tune
  89. Supercharger or turbo
  90. first fwd impala owner
  91. 3800 blown cylinder head gaskets!
  92. Intake Manifold Explosion... Yes I'm a lucky winner!
  93. Code p0171, 05' SS
  94. twin turbo build?
  95. HELP! Car stalls while idling
  96. New Guy Seeking Advice - Performance or Stock?
  97. 2004 impala transmission
  98. 2005 impala no brakelights..still
  99. 2005 3.4 Mileage Drop
  100. Looking for completed LA1 to LX9 Swaps
  101. To Junk or Rebuild?
  102. tuner for 02 LS 3.8?
  103. Looking to wake up my SS
  104. possible?
  105. Is it normal? Op temp question.
  106. Engine fans running in cold weather
  107. P0302 Cylinder 2 Misfire
  108. 3.4 froze up
  109. 04 Impala Bad Motor
  110. my mod list for '04 Impala SS any thoughts ?
  111. noisy, "growly" 3400
  112. [Video]2004 Impala 3.4L Engine dropping rev's and shaking at high RPM
  113. Replace valve outlet 'cap' on air check valve?
  114. 02' impala engine.
  115. Cold Air Intake Help
  116. Starting problem...still!
  117. headlight and electrical help
  118. supercharged 3.4
  119. 3400 to 350ci conv.
  120. 3.4 can't turn engine over
  121. 2003 3.4L Head bolt dilemma
  122. oil pressure low..
  123. Random miss and Wont rev
  124. HV3 Help
  125. Misfire diagnosis prob cyl 5
  126. need more power!
  127. 3.8 electronic question
  128. P0301 Misfire Problem on 3.4 Litre
  129. Fuel issue
  130. Need help with 2004 rocker arm issue.
  131. Header help?
  132. Hi-Mileage (114,000km)
  133. 2000 Impala LS 3.8l - post-intake manifold replacement issues
  134. Rough idle on 3.8L after replacing the intake manifold
  135. 2001 3.4L Stalling at highway speeds..
  136. 99-05 grand am headers on 04 impala
  137. New 01 Impala Owner L36
  138. 2004 Impala SS
  139. Swappin
  140. Cleaning a egr valve on a 01 ls
  141. 7th Gen (3.4) on E-85?
  142. LS to SS Swap question?
  143. Best brake pads and rotors for 04 LS?
  144. 2003 chevy impala check engine woes
  145. What is the best Motor for 7th Gen?
  146. 2001 impala rough idle when maf sensor plugged in
  147. Harmonic Balancer
  148. P0420 catalytic converter
  149. Check engine light diagnosis
  150. Overheating problem
  151. 05 Ls , exhaust swap with 08 SS
  152. Stuck with removing the coil pack stud
  153. 05 SS Build
  154. Going through MAF sensors on 2002 LS
  155. Supercharger upgrade ecm tuning?
  156. supercharger upgrade ecm tuning?
  157. Where can i buy a replacement cat. Converter for my 3400
  158. 3.8L trouble code P0171 & P0302
  159. 2003 Impala 3.4 bad gas mileage, power loss, and seems to be shifting odd.
  160. Engine performance gone
  161. Rough idle when warm - staling when cold
  162. New pcm
  163. Electric supercharger? What???
  164. Not sure what this part is
  165. Help with miss/sputter above 3500RPM
  166. freeze plugs
  167. 2004 3.4 spark plugs
  168. Cracked Head
  169. cooling issue, help me diagnose
  170. 04 Impala 3.8 Issues- Please Help
  171. Is it tuned for 91 octane?
  172. Is there a way to disable one of the fuel injectors?
  173. 05 Impala Overheating
  174. Coil Pack Installation
  175. 2004 3400 intake
  176. '03 Impala 3800 P0300 and runs badly!
  177. Check engine light Diagnosis-P1374
  178. New here- My new car and it's issues- 2003 Impala
  179. fuel mileage
  180. Chuging when taking off from stop
  181. 3400 aftermarket parts needed!!
  182. 3800 sc intake computer relocation
  183. impala vs train, close call
  184. Aluminum valve covers for l36?
  185. new parts tell me what you think
  186. no idle when stopped
  187. acid eating hole thru intake
  188. 306 misfire on cylinder 6
  189. exhaust/performance
  190. Is there anything I'm missing?
  191. quiet engine
  192. Losing oil. Assume its LIM gasket
  193. 2003 impala engine swap with an ls or lq4 engine
  194. MPG INST and real MPG
  195. Low rpm
  196. No more p0420 code :)
  197. 3.4 engine advice!
  198. LA1 Rocker Arms
  199. 2003 3.8 L V6 has no heat
  200. Need some help on where to start
  201. Air filter replacement
  202. Synthetic Oil
  203. 2004 3400 series
  204. "Gas used" calculated by computer VS gas pumped into tank
  205. Gas Mileage 2004 3.8
  206. Random Swap Idea. '01 LS
  207. 3400 3.4L Overkill PCM tune opinions/reviews?
  208. 2002 3.8L Commuter
  209. My L26 performance build
  210. downpipe
  211. Impala Part Differences
  212. Impala 3.8 whining on acceleration
  213. Check Engine Light
  214. Another road trip, wanna see what this 3.8 can gimme.
  215. 03 ls to a stock SS supercharger
  216. 2002 Impala 3.4 Mileage Problems
  217. Windshield washer Issue's
  218. 2004 impala ss supercharged exhaust
  219. Temperature Spike
  220. 2003 3800 3.8L Impala Fuel Pressure Spec
  221. Check Engine Light
  222. Cigarette Lighter Socket question
  223. Newbie here need suggestions
  224. Radiator Replacement
  225. Car hesitating when accelerating
  226. Throttle Body Spacer
  227. upgrading ideas-2001 3.4 base
  228. what are your impressions of some of these ebay intakes?
  229. 2002 3.8 upgrades
  230. Car not downshifting at highway speeds
  231. Not sure how to run MSD!!
  232. trying to swap 2003 3.4 base for something bigger need advice
  233. p0420 code where to start?
  234. Any decent 2.5" (collector) headers out there?
  235. What (aftermarket) muffler are you running??
  236. A.C. problem
  237. quick question about downpipes
  238. getting annoyed
  239. Where to start
  240. 2005 impala ss pcv and spark plugs
  241. where is egr valve. 01 impala
  242. 2005 Impala (Ex-Cop Car)
  243. down pipe/ubend delete or pcm
  244. Hesitation in OD under boost
  245. Throttle Body Spacer for L36???? For Nitrous??
  246. Swan Racing Stroker kits
  247. tuner for yr 2000
  248. tune!
  249. Exhaust crossover leak
  250. exhaust
 

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