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View Full Version : 4.0 V6 Tech

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  1. header+new spark plugs+new wires=hesitation when I step on it
  2. do you need speacial tools to put in a posi
  3. anyone running bbk headers on a 98
  4. Will exhaust pipe on rear crossmember cause vibration?
  5. Will a plug wire with a little bit of scraped insulation cause a hesitation when...
  6. What exhaust are you supercharged 4.0's running?
  7. Someone wanted a pic of where the T-5 shifter is at
  8. Anybody have a P&P lower intake for sale??
  9. R134a conversion........
  10. The SOHC is in
  11. YYYYYeeeehhhhhaaaaaa!!!!!!
  12. JBA Wires
  13. High pitch whistle while driving
  14. NGKs
  15. Looking for opinions for the 4.0...
  16. A/C Fill Up
  17. Doug's 4.0Perf logo
  18. Whew.. Finally Done.
  19. Paxton supercharger on Ebay
  20. Compression Testing
  21. Idle hanging up, Need Help!!!
  22. Apten Chip/No Start
  23. composite explorer intake question
  24. pipe diam.
  25. Intake Question!!!!
  26. Rough shifting
  27. Shift Improver... ?
  28. Airbox problems
  29. Need Some Info Aboud Fuelpressure Regulator
  30. Removed SUPERCHIP,Air Intake, and run 87 octane, getting better gas milegae???
  31. New 4.0 driver - What gears do I have?
  32. Air Intake Problem?
  33. Timing chain noise?
  34. what chip do i get??
  35. That screen inside the MAF housing...
  36. custom twin Turbo
  37. Driveshaft Clunk/Thump
  38. 90 Mph Rev Limiter On 2002 Ranger???????
  39. Boost???
  40. '90 lower intake on a '97 - will it work?
  41. BBK 66mm throttle body
  42. Granatelli mass air meter
  43. 3:73 gears, which brand?
  44. Fixing My Speedo
  45. Sweet Sponsorship!
  46. i won in gainesville
  47. I won a Holset
  48. engine making whinning noise please help!
  49. Best Bang for Buck
  50. any m-90'd 4.0's???
  51. Inline Pump
  52. Someone PLEASE help me before I pull my hair out!!!!!!
  53. Single piece drive shaft conversion
  54. 5-speed problems
  55. Muffler Ideas
  56. Cat Back....
  57. PCV valve
  58. Fuel Filter on a 93
  59. 24lbs Motorsports Injectors
  60. Want to mod, but want it like factory...
  61. PCM Code incogneto HELP?!?!
  62. OEM Aluminum driveshaft, 98+ 2WD Supercab
  63. Apten Chip
  64. When your
  65. Clutch problem. . .
  66. Sohc-ohv
  67. Ck Engine-Egr Regulator
  68. codes
  69. Cleaning aftermarket Maf
  70. exhaust, spare tire, bumper?
  71. trans price?
  72. Encouraging 700R4 pictures behind a 4.0
  73. TPS help
  74. Driveshaft Clunk
  75. 4.0 performance ?
  76. The New project begins!
  77. Took the new SOHC out for a spin
  78. Carbon Deposits
  79. more speed
  80. How many HP do I have?
  81. taking out the cat
  82. Gear Selection
  83. Where can I buy the K&N filter I need??
  84. Boost pressure vs. Intake temp
  85. 4.0 Specs.
  86. headers on 4.0 SOHC
  87. Vacuum leak??
  88. 2.9 and 4.0 exhaust (y-pipes) similarities
  89. 1994 Air Intake
  90. Comp Cams
  91. CCM T-5 Clutch Q...
  92. Considering AutoTap
  93. NEED HELP ASAP!!! What Order do Spark Plug Wires Go IN?????????
  94. Superchip not working after 1year
  95. SOHC 4.0 Reliability?
  96. NOS question
  97. engine want start need help !!!
  98. Real Horses
  99. High Idle Between Shifts
  100. 3.0 to 4.0
  101. New engine is in! Tell me what you think?
  102. Adjustable Engine Links
  103. Mobil 1 ATF and the 5r55e
  104. Is the SOHC 4.0...
  105. Air Fuel meter gauge install
  106. So Dissappointed!!
  107. Changing lower intake gasket next weekend - any tips??
  108. P&P Heads
  109. rear-end
  110. transmission
  111. nother tranny Q
  112. Uhmmm.. oil prices went down?
  113. Go w/the Flo or Vortex????
  114. Where is the Ignition Control Module
  115. Air intake mods/exhaust questions
  116. Trans flush?
  117. Gears
  118. SSD Intake
  119. what's the matter.
  120. Just bought new truck..plans already
  121. re cleaned contacts
  122. Explorer Express...the latest...
  123. Check Gauge Light
  124. Drive shaft diameter
  125. nos on my 99 ranger 4.0
  126. k&n cold air intake
  127. What The Friek!!!!!!!!!!!!!!
  128. Fastest time for a stock 4.0?
  129. Apten vs. Diablo
  130. Fixed Egr "CE"
  131. new owner, mods already, and a question
  132. Volant air intake
  133. Shift kit
  134. Clunk when starting from a dead stop
  135. Transmission Question
  136. problem with superchip, I think not!
  137. found a 4.0 ranger need some input please...
  138. 2.3L to 4.0L engine swap many questions
  139. Want to super charge my 99 4.0
  140. I have two PROBLEMS
  141. 2 Qs: Redline? Long lasting engine?
  142. Blower vs. Supercharger
  143. Throttle Body or MAF
  144. MAF cleanup...
  145. Which cone air filter to use?
  146. 2003 Ranger Edge 4.0
  147. Good Luck to Micah!!
  148. Temp Gauge on H at all times?
  149. MAF Calibrated for nitrous??
  150. gear ratio
  151. Question about headers
  152. Tranny cooler question
  153. What should my truck be running
  154. shift kits??
  155. I was wondering about pullies
  156. clutch pedal and freeplay
  157. Humming problem
  158. um .... bad rev limiter
  159. Need abit more torgue for towing
  160. need help with intake
  161. Its Alive!! (uhm again)
  162. Anyone need some 24lbs injectors?
  163. top truck virginia
  164. What size MAF?
  165. Some pics from the track
  166. Removing EGR tube from upper intake
  167. I need a smaller thing
  168. size injectors ?
  169. injector size with larger MAF
  170. 2003 totaled w 4.0 SOHC
  171. Oil Cooler Question
  172. Ranger MAF
  173. i love my truck but.......
  174. K&N oil filters
  175. going to the track
  176. Noisy Lifters
  177. Timeslips page
  178. intank or inline
  179. The best pushrods.
  180. Disc type vs. Nozzle type injectors
  181. Installed MAF..Now it hesitates on acceleration What happened?
  182. I need some help
  183. Fan Clutch
  184. No tach, then tach....
  185. Swapping in 4.0 sohc into 2000 ext cab
  186. Back in the winner's circle
  187. cone air filter size
  188. Don't Understand
  189. Where to start
  190. New Questions
  191. Apten chip
  192. Finally got a driveshaft
  193. Internal Bypass Valve
  194. Ohv?
  195. Fuel Economy?
  196. question about the cats
  197. Interest in hi-flo y-pipes?
  198. Dodgthe e turbo on a 4 liter?
  199. Tried starting the engine tonight
  200. 94 vs 95 Tranny
  201. Help!!! 4.0 idles rough
  202. what kind of time would it run?
  203. Battery Relocation/ Extending Fuel Lines
  204. stupid question but gotta no ... what rangers came with 4.0
  205. JBA headers
  206. Intake Kits
  207. Fuel Economy 2001 XLT 4.0L Offroad
  208. Reset ECU
  209. scratching sound coming form gauges
  210. 98 Ford Ranger Exaust Question
  211. Hot air coming from vents????
  212. help
  213. Rear Brake drums or Emergency Brakes locked
  214. 2.9 swap to 4.0
  215. 5spd Manual Shifting Question
  216. Resetting Computer to factory defaults
  217. Custom air-intake made!
  218. kkm vs k&n filter mods?
  219. Engine Balance
  220. Correct Plugs??
  221. bigger MAF
  222. Mazda 5sp 3.0 vs 4.0
  223. Remote mount master cylinder
  224. Conical Adapter
  225. Mustang throttle bodies...
  226. Will 2.9 trans bolt up to 4.0 motor?
  227. c4 tranny in place of manual 5 spd.
  228. 3.0 to 4.0
  229. Floor shift automatic???
  230. throttle body
  231. anybody using Denso Iridium plugs?
  232. Where would I buy a code puller?
  233. Vortech bypass valve picture
  234. Help!!!!!!
  235. Governer chip
  236. Air intake problem?
  237. Whistling noise...out of ideas!
  238. Rattling problem please help
  239. 4.0L Buyer Suggestions, por favor!
  240. Questions
  241. Dohc 4.0l
  242. Brake Line Rubbing
  243. engine restore?
  244. Plug Gap??
  245. Air Box Modifications
  246. air intake hose
  247. How Much Power
  248. My ranger is really slow, I need help making it faster
  249. What kind of trans do i have?
  250. First test drive