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

: 7th Gen Engine Performance


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  1. Security Light After Tune
  2. 7th Gen Acceleration Clips!
  3. K and N Cold Air Intake on a supercharged 2004 SS
  4. New to forum have a couple questions
  5. P0171 code 02 impala ls
  6. timing chain slack/ p0303
  7. 2004 Impala LS Starting Issue
  8. Car Still Won't Start After Failed Compression Test
  9. L67 top swap - 9c1 interceptor
  10. 2004 Ls 3.8 ltr warning lights
  11. Ls swap 03 Impala
  12. 2000 Impala 3.4L Overheating
  13. Engine/Cyl Compression Test, Fuses And Impala.... :(
  14. Oil leak
  15. '05 Impala 3.8 Persistent Rough Idle More Like Stuttering - Can SomeOne Help!?! :(
  16. Are All W-Body 7th Gen Mufflers Interchangeable? Please Tell Me it Is Please..
  17. '02 Impala LS smelling gas when idling or stopped
  18. hesitation during acceleration and flashing check engine light
  19. Bucking in Overdrive under load
  20. 05 Impala LS 3800 problem
  21. 2001 impala 2 or 3 tries to start after shutoff
  22. 2002 Impala 3.8 Oil Leak??
  23. 2004 3.4L Miss/rough until 20 seconds of warm up
  24. BCM Cause Overheat? P0481
  25. 00 Impala back from shop and better than ever
  26. L67 build update.
  27. Overkill 3800 tune review
  28. 2008 Impala 3.9 engine firing order
  29. Engine whine when hot
  30. P0301 issue
  31. Victor Reinz vs Fel-Pro
  32. "New" 2005 Impala mods
  33. 2004 Impala SS hard throttle loss of power
  34. 2002 gas line issue at conjuction
  35. 2002 180k impala stall problem
  36. 2005 Impala 3.4 engine
  37. 04 LS Overkill tuning...?
  38. Slightly rough idle after start
  39. ZZP Package 1
  40. belt size. ac delete
  41. 96ss shutting off
  42. 2000 impala maf sensor issue...please help
  43. Update for AC Delco D555 coil packs.
  44. AC Delco D555 coil packs.
  45. Considering 3.6 LFX swap. Any pointers appreciated!
  46. Fuel Pressure Regulator vacuum tube patch
  47. How to verify if you have a bad coil pack?
  48. 2000 impala shaking
  49. 3.4L 130,000 miles shredding Serpentine belts
  50. radiator fans, a/c and turn signals not working.. help?
  51. First Engine Upgrade
  52. stupid question of stupid mechanic???
  53. possible blown head gasket
  54. Basic tip for removing honeycomb screen on 3800 throttle body assembly
  55. 3.4 impala stalls only when warm
  56. Lifter replacement advice
  57. What are the different symptoms for a bad lower intake gasket or a blown head gasket?
  58. 2005 Impala 3.4 Oil Leak
  59. Problems after new thermostat and cleaning throttle body
  60. 04 impala died while driving now hard to start
  61. 2005 3400 problems
  62. 2000 3.4L Impala: very good highway mpg, very poor city mpg
  63. wierd surge on long cruise, than rough start after sitting 20 min, 2002 3.8
  64. 3.8 engine interchange
  65. 2002 impala "the Beast" blown head gaskets need help
  66. 04 3600 Impala Misfire problems
  67. help please. what is this?
  68. Picture, where is this oil leak from???
  69. Engine cranks but don't start
  70. TCM's Interchange??
  71. Idle and Starting Problem
  72. 02 Impala Wont Start
  73. changed muffler hangers & oil change
  74. Supercharger Pulley
  75. Stumbles and stalls when starting, 2004 LS
  76. A/C
  77. Car died going down the road and wont start
  78. 05 impala 3.4 po300 code
  79. Help diagnosing my wifes 2004 3.8
  80. Performance Parts for the 3400?
  81. Big changes to 3.8 ls. Questions
  82. Overkill tune for 2005 Impala 3400
  83. Another Mass Air question???
  84. Need help diagnosing my 3.4L Impala
  85. The easiest CAI to make
  86. HHO Conversion
  87. misfire#3
  88. Upper Plenum - Cleaning
  89. 2000 impala 3400 to l67 swap help
  90. Intake?
  91. Throttle body rig
  92. L36 to L67 power train swap and VATS/Passlock BCM - PCM data
  93. no spark Im stumped
  94. impala 2002 3400 swap GTP 3800 SS HELP
  95. The illustrated rebuilding of the 3800 Series 2 L67
  96. This is what happens when you neglect the Intake Manifold Gaskets on GM 3.8L Series 2
  97. Considering Overkill Tune
  98. Supercharger or turbo
  99. first fwd impala owner
  100. 3800 blown cylinder head gaskets!
  101. Intake Manifold Explosion... Yes I'm a lucky winner!
  102. Code p0171, 05' SS
  103. twin turbo build?
  104. HELP! Car stalls while idling
  105. New Guy Seeking Advice - Performance or Stock?
  106. 2004 impala transmission
  107. 2005 impala no brakelights..still
  108. 2005 3.4 Mileage Drop
  109. Looking for completed LA1 to LX9 Swaps
  110. To Junk or Rebuild?
  111. tuner for 02 LS 3.8?
  112. Looking to wake up my SS
  113. possible?
  114. Is it normal? Op temp question.
  115. Engine fans running in cold weather
  116. P0302 Cylinder 2 Misfire
  117. 3.4 froze up
  118. 04 Impala Bad Motor
  119. my mod list for '04 Impala SS any thoughts ?
  120. noisy, "growly" 3400
  121. [Video]2004 Impala 3.4L Engine dropping rev's and shaking at high RPM
  122. Replace valve outlet 'cap' on air check valve?
  123. 02' impala engine.
  124. Cold Air Intake Help
  125. Starting problem...still!
  126. headlight and electrical help
  127. supercharged 3.4
  128. 3400 to 350ci conv.
  129. 3.4 can't turn engine over
  130. 2003 3.4L Head bolt dilemma
  131. oil pressure low..
  132. Random miss and Wont rev
  133. HV3 Help
  134. Misfire diagnosis prob cyl 5
  135. need more power!
  136. 3.8 electronic question
  137. P0301 Misfire Problem on 3.4 Litre
  138. Fuel issue
  139. Need help with 2004 rocker arm issue.
  140. Header help?
  141. Hi-Mileage (114,000km)
  142. 2000 Impala LS 3.8l - post-intake manifold replacement issues
  143. Rough idle on 3.8L after replacing the intake manifold
  144. 2001 3.4L Stalling at highway speeds..
  145. 99-05 grand am headers on 04 impala
  146. New 01 Impala Owner L36
  147. 2004 Impala SS
  148. Swappin
  149. Cleaning a egr valve on a 01 ls
  150. 7th Gen (3.4) on E-85?
  151. LS to SS Swap question?
  152. Best brake pads and rotors for 04 LS?
  153. 2003 chevy impala check engine woes
  154. What is the best Motor for 7th Gen?
  155. 2001 impala rough idle when maf sensor plugged in
  156. Harmonic Balancer
  157. P0420 catalytic converter
  158. Check engine light diagnosis
  159. Overheating problem
  160. 05 Ls , exhaust swap with 08 SS
  161. Stuck with removing the coil pack stud
  162. 05 SS Build
  163. Going through MAF sensors on 2002 LS
  164. Supercharger upgrade ecm tuning?
  165. supercharger upgrade ecm tuning?
  166. Where can i buy a replacement cat. Converter for my 3400
  167. 3.8L trouble code P0171 & P0302
  168. 2003 Impala 3.4 bad gas mileage, power loss, and seems to be shifting odd.
  169. Engine performance gone
  170. Rough idle when warm - staling when cold
  171. New pcm
  172. Electric supercharger? What???
  173. Not sure what this part is
  174. Help with miss/sputter above 3500RPM
  175. freeze plugs
  176. 2004 3.4 spark plugs
  177. Cracked Head
  178. cooling issue, help me diagnose
  179. 04 Impala 3.8 Issues- Please Help
  180. Is it tuned for 91 octane?
  181. Is there a way to disable one of the fuel injectors?
  182. 05 Impala Overheating
  183. Coil Pack Installation
  184. 2004 3400 intake
  185. '03 Impala 3800 P0300 and runs badly!
  186. Check engine light Diagnosis-P1374
  187. New here- My new car and it's issues- 2003 Impala
  188. fuel mileage
  189. Chuging when taking off from stop
  190. 3400 aftermarket parts needed!!
  191. 3800 sc intake computer relocation
  192. impala vs train, close call
  193. Aluminum valve covers for l36?
  194. new parts tell me what you think
  195. no idle when stopped
  196. acid eating hole thru intake
  197. 306 misfire on cylinder 6
  198. exhaust/performance
  199. Is there anything I'm missing?
  200. quiet engine
  201. Losing oil. Assume its LIM gasket
  202. 2003 impala engine swap with an ls or lq4 engine
  203. MPG INST and real MPG
  204. Low rpm
  205. No more p0420 code :)
  206. 3.4 engine advice!
  207. LA1 Rocker Arms
  208. 2003 3.8 L V6 has no heat
  209. Need some help on where to start
  210. Air filter replacement
  211. Synthetic Oil
  212. 2004 3400 series
  213. "Gas used" calculated by computer VS gas pumped into tank
  214. Gas Mileage 2004 3.8
  215. Random Swap Idea. '01 LS
  216. 3400 3.4L Overkill PCM tune opinions/reviews?
  217. 2002 3.8L Commuter
  218. My L26 performance build
  219. downpipe
  220. Impala Part Differences
  221. Impala 3.8 whining on acceleration
  222. Check Engine Light
  223. Another road trip, wanna see what this 3.8 can gimme.
  224. 03 ls to a stock SS supercharger
  225. 2002 Impala 3.4 Mileage Problems
  226. Windshield washer Issue's
  227. 2004 impala ss supercharged exhaust
  228. Temperature Spike
  229. 2003 3800 3.8L Impala Fuel Pressure Spec
  230. Check Engine Light
  231. Cigarette Lighter Socket question
  232. Newbie here need suggestions
  233. Radiator Replacement
  234. Car hesitating when accelerating
  235. Throttle Body Spacer
  236. upgrading ideas-2001 3.4 base
  237. what are your impressions of some of these ebay intakes?
  238. 2002 3.8 upgrades
  239. Car not downshifting at highway speeds
  240. Not sure how to run MSD!!
  241. trying to swap 2003 3.4 base for something bigger need advice
  242. p0420 code where to start?
  243. Any decent 2.5" (collector) headers out there?
  244. What (aftermarket) muffler are you running??
  245. A.C. problem
  246. quick question about downpipes
  247. getting annoyed
  248. Where to start
  249. 2005 impala ss pcv and spark plugs
  250. where is egr valve. 01 impala