- Twin Turbo 4.0?
- Porting heads
- 98 4.0l cut out on highway?? please help
- Warm start idle problem
- more power
- What's wrong with my P.O.S.
- Torque Plating a 4.0L
- on to bigger cubes
- Which CAI/FIPK is better?
- Leaking oil from diff.
- 3.73 to 4.56 (Driving)
- SOHC oil sender mod?
- UD pulleys for a 99 4.0L Ranger
- 4.0
- 2000 4.0 exhaust
- Stock Dyno Sheets Coming Soon!!!
- Crankshaft pulley removal
- Serious Problems on the Highway Ride Home Tonight.....
- Intake leak
- Flowmaster 40 Series Is Quiet
- Tear Down AND Rebuild SOHC
- 75mm MAF/OHV
- Guesstimate at HP
- 4.0 OHV vs 4.0 SOHC
- had the strangest problem this morning
- Cleaning the KKM Filter
- Truck does not start
- Calibrating the Speedo
- Did ford ever put 4.0 in a regular cab?
- two altenators
- Aftermarket heads
- any intrest in a short runner SOHC intake
- 1993 4.0
- Vortech V-1 install update
- Doug's Cam Kit
- got my new muffler on
- Runs good cold (~1 min.), rough when warm?
- electric fan
- Compressor on/off w/ heater
- is this possible
- The oil pressure problem
- Loss of Low-end w/ Mangnaflow Cat-back
- MAF and throttle body
- Help needed with engine problem
- New Products-OHV 4.0 Rocker arm spacers..
- Need an oil pump/pickup
- new or adjust throttle cable
- Plugs, Timing Chain
- ohv 4.0 swap for sohc 4.0
- New track times...
- are the JBA's worth it?
- Why so hard to hit 200hp with a 4.0 OHV?
- Track Times
- K&N Oil Filter
- Single piece drive shaft ?
- Web-Site Re-design
- synthetic oil change intervals
- 5sp Manual question....
- Ode To Rps
- not sure where this belongs... but could I put a 13B rotarty TT in my ranger?
- Please welcome Wed Turner as a new moderator
- exhaust removal question
- 3.8L woes
- Possible Vacuum Leak
- My intercooler finally made it!!
- Coolent temp. sender wire fell off.
- Plug Wires/ Doug or Others. . .
- What kind of sparkplug?
- will i gain anything
- Newbie question for the experts
- miss fire in too many cylinders
- 4.0 vin
- Not a 4.0 but close enough
- 96 poor gas mileage
- 180 Thermostat
- BBK headers
- Newbie question - Bang for the Buck?
- 99 gettin poor gas mileage
- Parts For All Rangers
- No oil pressure?
- supercharger 4.0
- spark plug change
- Water necks, electric water pump kit?
- 4.0 OHV pullies question, not underdrive
- What kind of trans??
- Driveshaft problem- centering yolk (between the two u joints) is bad.
- valve covers
- 4.0 Performance heads
- Big Problem
- Why did my speedo, odometer, and trip meter stop working?
- Bassani exhaust??
- Back to the track....
- Returnless Fuel System???
- different pulley sizes
- Where can I buy a new cat?
- cam and pulleis?
- 1998 4.0 tune up
- For those with the trans go shift kit and 5r55e
- Spark Plug Question
- Supercharger
- 410 Cam swap, what else do I need to do?
- chips
- 75mm MAF
- JBA only exhust.
- Mods for 4.0 SOHC
- should i stick with bullet or go to flowmaster?
- throttle body spacer good or bad 100 bux?
- Performance upgrades for 91 4.0
- OHV short block identification
- How much HP?
- Getting ready for the Vortech
- Gibson vs. Bassani vs. Flowmaster
- Still having a problem
- Jet Low-Temp Thermostat
- READ THIS ONE. Has any one turbo-d yet?
- Torque Converters???
- After Market Products for SOHC
- looking for info on a CAI for a 4.0L
- suggestions on decent cats
- Solid Roller lifters
- Bore & stroke
- Mom's 2002 5.4 Expedition VS. 2002 Ranger Edge SOHC 4.0 Auto
- Went to the track with the GT...
- removing mufflers
- Gears
- Which PRO FLOW MAF?
- Repair Manual ??
- Headers Poll
- new to 4.0
- supercharging a 4.0
- header fitment
- Took out the SOHC
- exhaust lighting style
- How Do I
- New Maf
- cam recomendations
- Flowmaster bogging
- Update FUN FORD CORDOVA!!(new times inside)
- Pictures of the GT
- more Apten chip stuff
- jet chip 180 thremostat
- Interesting y-pipe find...
- Anyone hook up aftermarket gauges???
- 19# vs 24# injectors
- New Launch = better 60'
- Question about high flow cats
- 1/4 mile time guess
- Drag Racing
- WHich tranny
- need help motor having problems afterdrag strip.
- tornado air mangment?
- c-4 questions
- EGR code P0401?
- Jittering while idle/sluggish while driving
- FINALLY got the GT running and driving...
- Best exhaust for the sohc?
- How to contact 4.0Performance?
- How much nitrous can you run safely
- Apten Chip Setting Help
- gibson
- Please Help With Gauges!!!
- using a 7.5 rearend with 4.0
- Free mods?
- Getting a VQS-1
- Transmission Problem
- Pro-Flow MAF
- egr-probably been asked 1000 times
- Timing Belt Changne Interval
- manual tanny on 4.0 SOHC
- Almost lost everything
- Trouble Code.(P1359 Spark Output Circuit)
- ill try this question here..stalling ranger
- fuel pump for bbk
- Jacobs Wires
- Replacing motor mounts
- disconnected hose
- Check Engine P0340
- Plug Wars
- throttle position sensor??
- howling
- delta flow's or originals?
- Cold Air Intake
- chip
- Sometimes you should just leave stuff alone!!
- Plugs?
- Temperature Needle Question
- bbk tuning in houston?
- What works and what doesn't
- bbk tuning
- got my 75mm Pro M air meter back
- Dakota 3.9 vs. Ranger 4.0???
- pcm wires
- Not sure where this thread should go
- Transmission / Case Interchange
- OHV vs SOHC
- S/C vs turbo
- scary sound
- Cheap Clutches!
- cold startups
- clutch swapping
- Looking into intake and muffler for SOHC, uhh, help
- aftermarket fans?
- Charging system problem
- Clutch Dragging!! BAD!
- Need stock exhaust manifolds
- Octane Booster
- Inconclusive search
- OOOH it is SO ON !!!
- Apten Chip but no ping
- Different Pulley
- Estimate on Gains
- O2 sensor Slow response
- Finally!
- mileage
- Birmingham Alabama
- Can a 2.3 Beat a 4.0
- rattling noise at idle
- 98 Ranger 4.0
- Remove Computer in 1994 4.0L
- Clutch/slave cylinder
- Opinions Please
- Where to buy 410 cam?
- cleaning IAC
- 180* Thermostat
- 4.0L (lack of) gas mileage
- how do you know if your engine is strong enough??
- superchargers
- Apten closed need help!
- 4.0l Sohc?
- the thunderbolt
- suggest
- OHV motorwork
- 88 Ranger 3-row radiator core?
- 5.0 Tb
- New Throttle Body for 2003?
- Pics of A-MOO-COW's or Jerel's stage 3 heads and parts
- Big Question!!!
- IAC Valve
- Apten Chip Install
- Engine Restore?
- New Exhaust Opinion
- The Computer
- part number for Motorcraft double platinum plugs?
- New Parts Installed.....
- Granatelli vs Pro-m
- obd II error codes
- Manual transmission fluid type
- does the bottle work?
- 94 vs. 98 injectors
- '94 A/C help!?