Engine Performance/Intake/Exhaust [Archive] - Jeep Garage - Jeep Forum

Engine Performance/Intake/Exhaust

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