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