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View Full Version : 4.0L OHV & SOHC V6 Tech

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  1. O2 sensor codes. Urgent help needed before tuesday.
  2. Loosing gas mileage with Intake?
  3. Almost ready to run!!!
  4. We Have Oil Pressure!!!!!
  5. Speed Governer Question
  6. Engine is IN!!!! but not running yet...
  7. chip or tuner????
  8. Motor Update!!!
  9. mixing and matching, exhaust
  10. I hate catalytic converters!
  11. truck wont start
  12. Cherry Bomb?
  13. Probably Gonna Jinx Myself But Here Goes Anyway..........
  14. Ebay Item-Flowmaster Exhaust System
  15. the dreaded rough idle...
  16. Engine Detial
  17. Very odd problems
  18. 2006 reg cab 4.0
  19. removing mechanical fan. ?
  20. Ohv Underdrive Pulley Install
  21. plugs and wires....
  22. Coilpack replacement [ Update ]
  23. Chip/programmer????
  24. Question on Flash or "chips"
  25. Are you guys as ready for this as I am?????
  26. Am I missing something on my intake??? W/ pic
  27. dumped exhaust
  28. RMPs weird at idle...??
  29. Squeeky Noise from engine when starts up?
  30. K&N: Drop in or Conical?
  31. K&N Intake Filter
  32. Need Answer Quick!!!!!!
  33. Blown head gasket or cracked head
  34. SOHC Performance Is Finally HERE!!!
  35. question on cold air??
  36. Apten chip?
  37. air intake/heat shield
  38. For everyone with a E-Fan.......read this please!
  39. tuner and pulleys question
  40. Diablo Sport
  41. RPMS dropping at redlight
  42. Q? for exhaust gurus
  43. Autlite part number
  44. GAS Filter stuck!? Cant get it off!?
  45. What to do with oil/filter
  46. I want an exhaust!!!
  47. My CRAP gas mileage lately...
  48. chatter noise at startup.
  49. will you lose some torque with headers
  50. rough idle for 2-3 seconds?
  51. bassani exhaust clip?
  52. JBA Headers, and EGR?
  53. What do you think my truck ran on the 1/8?
  54. Acetone to Increase Mileage/Performance
  55. Spark plugs / Attempt to kill RF noise. VENTING!!! Grrrr.
  56. Camshafts????
  57. just for looks........
  58. Converter Help
  59. spark plugs in the sohc
  60. Wierd feeling....
  61. Cutting off 3rd converter?
  62. Muffler Poll -- Borla/Magnaflow
  63. 4.0 ohv burning oil...
  64. type of engine coolant?
  65. Bama Programer Tunes
  66. Throttle Body??
  67. 4.0 SOHC people, surging/high idle problems?
  68. Rough starting and fuel filters
  69. I have always wondered about this.
  70. msd 6a ignition
  71. SOHV vs. OHV
  72. Complete exhaust renovation -- overkill?
  73. Tornado fuel saver
  74. runs rough when started soemtimes
  75. pcv location on 4.0L
  76. Chip?
  77. Volant intake (pics)
  78. Gatorback vs. other belts
  79. Bad pulley squeak from Centralia...haha
  80. stock horsepower
  81. Weird Idling
  82. Day in the rain I'll never forget.... :(
  83. Bama Chips
  84. opinions on supercharging a stock 4.0
  85. Please help! Having probelms
  86. Guys with JBA headers
  87. Bassoni Exhaust
  88. 4.0L SOHC review....
  89. Underdrive Pulley for 4.0L OHV ???
  90. Gas mileage I know I know
  91. Just got a superchip, but have a few questions
  92. 4.0 differences
  93. 04 4.0 k&n 77 series results
  94. 4.0: 30 & 04 Superchip
  95. freedom fuel additive...
  96. check fuel cap ????
  97. glasspack
  98. Magnaflow 15679 ???
  99. any turbos available
  100. CAMSHAFT POSITION SENSOR...new twist plaese help
  101. Flowmaster
  102. The official 100,000 Maintenance
  103. MAF again...
  104. wire ques
  105. BamaTuner in... Have a question!
  106. Iam Stupid i need Help Badly
  107. Spark Plugs
  108. Fault code P0401
  109. Granatelli MAF
  110. Flex Fuel
  111. New Exhaust ... question about cats...
  112. bye bye cats
  113. First Dyno sheet of 4.0 underdrive pulley
  114. big problem with spark plugs
  115. FIPK problems?
  116. Best Mileage Mod
  117. Idle Problems!
  118. Battery wires
  119. does anyone make a supercharger for the 4.0?
  120. Throttle Response
  121. To all who K&N: Advantages/Disadvantages of FIPK2 & 77-series
  122. Question about running 'rough'
  123. exhaust time. HELP!!!
  124. What brand of Intake System????
  125. why cant i "rev" my engine?
  126. Piston knock sound=Carbon Buildup?
  127. car starts up then sputters out, or sputters at idle... help!
  128. most of the time it starts sometimes it dont
  129. dumb 4.0 question
  130. Synthetic Engine Oil
  131. Throttle Mod
  132. Intake and Throttle Body spacer
  133. Exhaust for 2002 4.0 SOHC
  134. Penny in a tin can???
  135. installed borla xl muffler yesterday.
  136. Removing the third cat on an 05???
  137. Changed the fan clutch today...
  138. Starting problems...HELP!!
  139. So here is what I was thinking for my exhaust......
  140. K&N... NEED HELP!
  141. 4.0L Intake Question
  142. flowmaster
  143. 05 stx to the track tonight.
  144. Beginner Mods
  145. Volant Intake question
  146. Fuel Filter 4.0L
  147. What are your guys's thoughts on the BBK throttle body?
  148. My Dyno results
  149. 3.0L to a 4.0L swap
  150. 1995 4.0 OHV... Do I have a farkin' EGR or not?!
  151. New Exhaust:Good and Bad
  152. Design of exhaust on '94 Ranger SXT with 4L
  153. K&N or Bama Chip?
  154. which series flowmaster?
  155. gettin bogged down...
  156. I have 99.9 percent of my setup done....1 more question
  157. I have a 4.0
  158. Problem with muffler
  159. manual or automatic 4.0?
  160. borla ? or exhaust recommendation...
  161. exhaust tips
  162. Which thermostat?
  163. Volant Intake 04-05 4.0's
  164. JBA Exhaust
  165. Oil Filter
  166. Question about a bigger MAF?!
  167. airbag light and cruise control not working
  168. How to change fuel filter?
  169. Bama tuner - What exactly is it
  170. RPM Question
  171. 30,000 comming up, what should I do?
  172. Spark plugs removal
  173. Brute Force
  174. Rough idle, check engine light
  175. 4.SOHC 1/4 times...
  176. Exhaust question-I know, your tired of them
  177. Borla
  178. An idea for the ST...
  179. weird sound
  180. Frustration
  181. Engine fan removal HELP ME!
  182. canister purge solenoid cap???
  183. Valves Clacking
  184. 4.0 exhaust question
  185. Just Got Flos
  186. Magna Flow SI/SO or SI/DO??
  187. 77 series is out? could it really be true????
  188. Final Exhaust Thread
  189. JBA Headers installed!
  190. Help with operating temp ?
  191. CEL distress.. Help please!
  192. keep magnaflow or go flowmaster??
  193. Friday is Payday!!! Eliminator or X-Calibrator???
  194. Major Starting problem !! Help !!
  195. Deal on Exhaust
  196. Supercharger For 4.0
  197. K and N FIPK
  198. 4.0L supercharger?
  199. Exhaust questions
  200. lookin for performance
  201. nother problem vaccuum hose?
  202. code p0174 (CEL)
  203. Problems with airbox?
  204. bigger radiators?
  205. ignition wires/plugs
  206. 4.0 SOHC heads availible, CAMS and more stuff on the way!
  207. i want to wake up hpw
  208. adding a cone air filter
  209. fast idle
  210. K&N NEEDS A 2001-2003 SOHC (so cal)
  211. Misfire
  212. Water Temp Sensor?
  213. new exhaust system
  214. For my first engine swap how should I approach this?
  215. 5.0 Maf
  216. drain plug for coolant*RESPOND QUICKLY*
  217. 4.0 MAF mod "tuning" information -- new stuff
  218. 4.0L SOHC = N/A V8 Lightning
  219. Swapping a 4.0 OHV to a SOHC
  220. Humanly Possible?
  221. Exhaust wrap on headers
  222. Block heater and freeze plug
  223. Msd
  224. Radiator fluid cooler?!?!?!?!?!?
  225. 4.0 OHV camshaft synchronizer?
  226. 4.3 Vortec vs 4.0 OHV vs. 4.0 SOHC
  227. more hp, easily?
  228. 4.0 FIPK??????
  229. I'm thinkin the e-fan is a good mod
  230. I am now one 4.0 richer!
  231. Twin Turbo 4.0L
  232. Will it work?
  233. i have a 4.0L engine which is great, but i have a brake prob
  234. Got my new OBDII Global Scanner!!!
  235. Problem with electrical
  236. New Explorer 4.0 Intake manifold?
  237. K&N Airfilter?
  238. 4.0 OHV rocker spacers
  239. Anyone looking for rocker arms for their SOHC...
  240. taking off Gov. and rev limiter?
  241. Valve Chatter
  242. Muffler Preference?!?!
  243. anyone have an electric fan installed?
  244. Please inform me if you could...
  245. hardware for 4.0?????
  246. hop ups for the ohv
  247. Pro-M MAF 75mm and SSD intake .....
  248. Mods...UPDATE. LAST POST
  249. Added Electric fan and got my rear end back together!
  250. 4.0 Supercharger might finally be a reality