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View Full Version : 4.0L OHV & SOHC V6 Tech

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