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  1. Performance Muffler
  2. Stock ECU and exhaust modification
  3. Is my cat shot?
  4. Doug Thorley Tri-Y WJ Headers
  5. Horrible Gas mileage, need suggestions
  6. 4.0L Exhaust header
  7. 4.7HO swap to regular 4.7
  8. duel exhaust on wj overland
  9. Rpm and acceleration trouble
  10. Need help with rear mount turbo on 03 overland
  11. Jeep 4 hole injectors
  12. Transmission Cooler & Advice Needed
  13. Adding a clutch fan?
  14. Trans seem to slip at times when hot but it's the trans.
  15. 4.0 pistons
  16. Why is the 4.7 HO air intake where it is?
  17. Radiator Drain Plug
  18. Hemi in WJ
  19. Exhaust help!
  20. Throttle Body Upgrade
  21. Fuel pump problems
  22. More mods thoughts one these
  23. Automatic Gearbox JGC Limited 3.1 TD
  24. Dumb question: What tranny do I have?
  25. 2004 4.7 HO, died and now wont restart or run after Seafoam treatment! HELP PLease
  26. Air intake ducting? Lets make something new!!
  27. Oil Cap Residue
  28. Exhaust tip help
  29. 4.0 Flowmaster?
  30. Side Exit Exhaust?
  31. Constantly dying
  32. 2004 Jeep Grand Cherokee no compression cylinder #1, with knock
  33. oil change on 02 wj 4.0
  34. High Engine RPM on Startup
  35. Shifting Issue
  36. Well it's project time season. Update
  37. Performance header in 04' G.Cherokee Laredo 4.0
  38. Other Mods for greater Performance?????
  39. Jeep 2.7 diesel mods and tune ups
  40. Replace main cat?
  41. 4.0 performance mods
  42. RHD Grand Cherokee Limited Throttle Body
  43. Flowmaster
  44. Vivid Linq + Torque reviews/thoughts
  45. Superchip.
  46. Check out my new Exhaust!!!
  47. Blown Engine!
  48. cold air intake vs snorkel
  49. Flowmaster or Magnaflow?
  50. What Flowmaster muffler on 2004 jeep Grand Cherokee 4.7L
  51. Doug Thorley Header VS. Clifford Performance Header
  52. 4.0 to 4.6 stroker
  53. Superchip or cai
  54. Is an SCT tune worth it on a stock Jeep?
  55. NITROUS ON A 4.7 ..help!
  56. Need advice and tips to get better performance and gains out of my 4.0
  57. Exhaust Help
  58. 4.7 Headers - link provided
  59. Catch Can Install
  60. K&N or Airaid CAI
  61. Catch Can?
  62. Summit 3" Exhaust Install
  63. 4.0 Turbocharged Jeep Anyone done one? Wheels are turning
  64. 2002 wj misfire
  65. 4.7 wj no start no run.
  66. PVC for cold air intake?
  67. Carbon fiber Airguide kit for the wj 4.0
  68. Engine Swap- 4.0 for 4.7HO
  69. 2002 WJ 4.7 HO TuneUp Question
  70. 03 WJ 4.7 with 192,000 miles - replace catalytic converters?
  71. 4.7 Engine
  72. Throttle body spacer, worth the time and money?
  73. K&N filter not fitting
  74. Jeep 4.7 miss fires.
  75. Exhaust Opinions
  76. Overheating
  77. New exhaust??
  78. kn for 4.0 wj 4.0 guys post thoughts
  79. a quick ? need answer please
  80. Just fitted K&N FIPK and cat back exhaust
  81. headers
  82. Wj performance parts
  83. Cold air intake and cat back exhaust additions
  84. Radiator and condenser replacement
  85. AFM does it need replacing?
  86. I bought a Gibson Exhaust and more
  87. Timing Chain Kit Mizumo
  88. K&N 77-1513KP Intake.
  89. Exhaust?
  90. 4.7 to 4.6 intake
  91. Air Intake
  92. Flashpaq vs Vivid Linq
  93. '04 Jeep Cherokee V8 - removing right cylinder head without taking timing chain off?
  94. Are K&N Intakes "Too" loud?
  95. Blown Engine/ Head gasket
  96. Where can I buy good Fuel Injectors?
  97. 03 wj going up
  98. Torque Converter?
  99. Programmers
  100. Rough Start after install CAI
  101. Best Air Intake Brand?????
  102. engine
  103. deisel swap
  104. Anybody put a C.A.I in their 2002 Grand Cherokee 4.7 H.O. Or any jeep in general?
  105. Cam situation....
  106. 4.7 HO swap, want it done cleanly
  107. Intake conversion
  108. Video - 2000 WJ 4.7 V8 Straight Pipe Exhaust
  109. Thermostat/coolant issue
  110. 2004 Jeep Grand Cherokee
  111. Intakes?
  112. Transgo?
  113. Latest 4.0L Air Intake Technology! 25HP GAIN!
  114. selling my 4.7
  115. Weather Stripping
  116. external tranny cooler
  117. Where to buy 180 t-stat?
  118. New exhaust
  119. 4.7 Oil
  120. Can I mix High mileage Full synthetic with regular High Mileage?
  121. Aeroforce Interceptor
  122. my cat sounds like a knocking valve
  123. 3" Exhaust Install
  124. Trans Temp Gauge
  125. o2 code po420
  126. Pre cats
  127. Fuel Injectors
  128. Paxton-Novi supercharger
  129. Oil Pressure??
  130. Tranfercase?
  131. 4.0 i6 .v.s. 4.7 v8
  132. Torque Wire Snip
  133. Parts on order from 4wd
  134. Superchips 3875
  135. I6 k&n intake
  136. Front crankshaft seal 4.7L
  137. ECU chip location in 2004 jeep grand cherokee
  138. Pulling 4.7 out of WJ requires special tool??
  139. 4.7 HO engine vs heads rebuild recommendations?
  140. Replaced Fuel Filter
  141. Looking for exhaust opinions...
  142. SRT Style Exhaust
  143. oil weight question
  144. Pulling Motor!!
  145. best performance
  146. 4.7 oil change
  147. GC 04 spark plug change! ( how hard can it be)
  148. Fastman Throttle Body
  149. Midnight Run
  150. JetChip V-Force?
  151. Header/engine change question?
  152. Dual exhaust?
  153. 4.0L stroker question
  154. Throttle body spacer? 4.7 not HO
  155. 4.7 boost question
  156. Coolant Sensor shot?
  157. headers
  158. Grounding problem 4.7 2000 wj
  159. 4.0L headers!!!!! Help
  160. Performance chips??
  161. Difference 16t vs 32 t 4.7 camshaft teeth
  162. where to buy new parts?
  163. Programmer?
  164. 2003 4.7L to 4.7L HO Conversion
  165. Diy cai?
  166. Starting Problems!!!!!!
  167. flowmaster super 44 crazy drone 4.7 ho
  168. 2004 GC Limited Turning Problem
  169. help my 4.7 h.o. is being crazy
  170. Buying new muffler, Anyone recommend anything?
  171. heat problems
  172. What is your favorite Muffler/Exhaust Manufacturer?
  173. What's the best performance exhaust choice?
  174. OBD self test FAIL
  175. oil pressure
  176. Engine Compatibility
  177. How many are too many? Missing bolts from oil pan...
  178. Starting Problems 4.7
  179. 2003 2.7crd air con pump
  180. Starting Irritation and Crank Position Sensor
  181. Thirsty 4.7
  182. freeze plug location 6 cyl
  183. 99 WJ 4.0L Rough Idle, fouls plugs in last 3 Cylinders
  184. 2004 Grand Cherokee Won't Start, HELP SENTRY
  185. Idle Problem?
  186. Anyone running e-fans / disconnected fans clutch?
  187. Rumbling issue when JGC is idling or in neutral
  188. 2003 4.7L Engine Decision
  189. 99 Laredo Tune Up
  190. Possible fuel pump out? help!
  191. 4.0 cooling issue
  192. Gauge Says "0 Oil Pressure"
  193. Superchips in a 4.7L HO
  194. 4.7 valve compressor tool
  195. Check Engine Light
  196. Cracked Head
  197. Exhaust Help!
  198. 4.7L Won't Start
  199. Defective oil pans 1999-2003
  200. Tick, Tick, Tick Sound
  201. 03 jeep grand cherokee limited engine speed sensor problem
  202. Oil Change Help!!!!
  203. help...2001 jeep grand cherokee
  204. Odd sound from engine.
  205. Leeaking on hill only!!!
  206. 2002 Jeep Grand Cherokee 4.7-V8 leaking!!!
  207. I6 and v8 differences in radiator sizes
  208. Rough Idle, Vacuum Leak?
  209. rad issues
  210. high engine temp
  211. '99 Oil Pressure Gauge
  212. Fan Relay Problem
  213. Spark Plugs, 2004 Overland
  214. Gas Mileage dropping
  215. doing engine work will i need a tune? right away
  216. Loud Engine Noise
  217. Help with TPS replacement (P0123/0121)
  218. Looking for new upgrades!?
  219. Changing valve seals
  220. Coolant Issues
  221. Temperature
  222. 00 jeep grand cherokee?
  223. 2005 WK 4.7 into my 02 Wj limited?
  224. Jeep has problems starting
  225. Need a 01-04 4.7 v8 ASAP
  226. Remove CATS = Time Bomb ?
  227. High Revvs when first driving and starting
  228. 2003 WJ Fan Failure
  229. doing head gasket on 4.7 help
  230. Where Is My Coolant Going??
  231. WJ Jeep cold start problems
  232. High idle but clean intake and IAC port????
  233. Grand Cherokee Starting Problem Please Help
  234. Acceleration Problem
  235. WTB a motor for my WJ
  236. Cold Air Intake Question..
  237. Rebuilt 4.7...Will not idle
  238. Spark plugs?
  239. new catalytic converter?
  240. Engine swap
  241. New Member with a Problem
  242. 4.7 Main Cat
  243. Dumbfounded about 2 long bolts? 02' 4.7L WJ
  244. 2004 4.7 ASD relay problems!
  245. (mechanics) 4.7 HO engine GEAR TEETH differences ???
  246. Stock Intake
  247. modify 4.7
  248. Need better fuel economy
  249. 4.0 still running hot...
  250. 99 WJ Will idle but die when given gas...