- Cat-Back Alternative
- MPG improvement
- Spark plug boot puller?
- 2004 ranger
- Reliability of the duratec.
- 2.3 can it push 35?
- Hi performance spark plugs.
- mods?
- turbo setup?
- Another Engine swap question
- Annoying exhaust noise around 2000rpm?
- What will it do in the 1/4 mile?
- 2008 4cyl won't return to idle
- Duratech towing vs older 2.3L?
- duratech origins?
- head replacement
- 31's or 32's
- CAI question
- clunking and rattling
- What other PU can do this?
- Stalling 10-12 times in 3 miles
- Switching to synthetic?
- cold air intake ?
- Raising gas prices... is it worth it?
- Is this a good buy?
- improved mileage?
- CAI or Short ram question.
- Moved PS Reservoir today.
- Better on gas?
- Well, i think im going back to stock... here's my plans!
- Oil Cooler Install
- Another reason to love the 5-speed
- MSD ignition
- DiabloSport Predator tuner
- Towing capacity
- Trouble code P2004 Solution!!!
- Replaced the plugs (and other stuff)...
- Coolant Leak...name this part.
- What problems may this cause
- Hesitation at 2k rpm?
- power hungry
- Building a Duratec 2.3...
- Popup Camper
- 100K tune-up BS?
- Exhaust For 2.3 duratec - Gas Mileage and Sound
- Duratec supercab?
- Sittin on the bump stops.
- Internals ?
- 2002 2.3 with nitrous
- just got another ranger
- cold air intake
- 01 Ranger 2.3 Intake Vacuum hoses help
- redline on duratec
- possable clutch problem
- Fuel Cutoff Switch
- 2002 Ranger Help
- Duratec ponderings...
- Thicker Head Gasket
- dura cams? yay or nay
- Slight stumble into full blown misfiring
- Durability of the 2,3 Duratech?
- Getting a limited slip differential on a Duratec Ranger?
- New 2.3L owner
- blacked out headlights
- focussport upgrades
- '01 2.3: Studders under 1/2 throttle or more
- jet chip
- You think your Duratec gives great gas mileage?
- Exhaust system inquiry...
- Another Hesitation/Stumbling thread. (Long)
- Coolant leak under driver's side intake (PSA to follow)
- 2.3 duratec tickin problem
- Who wants a bolt on turbo kit?
- exhaust i used
- 2008 Ford Escape Engine
- 2008 cold air intake
- best synthetic oil
- Air filter change-- hoses in the way-- suggestions?
- Lucas Oil Stabilizer
- Blower Motor Resistor
- Do you have power windows/mirrors/locks with your duratec?
- Water pump replacement?
- Maybe damaged drain threads on Rangers oil pan
- 1/2 second engine miss
- crankcase pressure
- Throttle Body Spacer
- Intake on my 2.3 ranger.
- I can't find information on this anywhere
- Is Bamachips STILL the Tune Leader??
- Pinging with bamachips tune
- oil on the spark boot? and corrosion on another?
- 2.3L Engine Clack
- Question for the duratec guys
- Number two spark plug keeps coming loose...
- Still a pretty good Ranger at 330K
- Power vs. RPM curves...
- huge loss in mpg!
- Focus sports turbo kit
- flowmaster exhaust question..??
- anyone runnin a turbo muffler
- Weird noise from 2002 2.3L
- Oddly low MPG
- 2007 ranger 2.3l governor
- Idle goes up and down and up and down and up and down
- first cat in exhaust...
- lots of blowby?!
- what gears to get
- intake
- Air intake and exhaust
- 30,000 what to do?
- new exhaust
- Idle problems
- 2.3L to 4.0L Swap
- 07 4cyl with less than 20K miles for less than $7K USD!
- Coolant issue
- exhaust/cat
- 2.3 Duratec timing belt?
- check gauge light
- E3 Spark Plugs
- Duratec not returning to idle
- Nothing happening when i turn the key
- towing power
- Mobil 1 M1-102 Oil Filter
- Oops!
- MAF question
- how to remove the fan pulley?
- 04+cai
- driving me crazy
- Back to Ford! Just purchased a 2001 Ranger with a Duratech / 5 Speed
- after timing 2.3l DHOC crankshaft will not turn?
- Look what detached from my drive shaft...
- running lean
- electric fan question
- Idle and other issue's
- Beefing up a 2.3?
- Exaust and Short Ram
- Gearing
- Vortec supercharged 2.3 Duratec
- air intake
- Codes P1120 & P0122 Is this common? fix?
- 2003 Ford ranger with 2007 ranger motor swap
- Chip
- from an Rx-8 to a 2.3L...any power to find?
- Ford 2.3 Duratec in action...
- Rev limiter question
- Temperature Gauge Fluctuating
- pinion centerline measurments?
- Need some help. 01 4 cyl. transmission.
- We aint so slow after all..hahah
- so lets here about people 1/4 and their mods
- Intake for 04+ duratecs
- In need of advance on my proposed project.
- Hurst Shifter, any one have one?
- headers
- hey 2002 gt rims
- Some stuff doesn't make sense
- Anybody ever noticed this?
- Coolant Expansion Tank- Where to get one?
- back to idle problem
- idle problem
- Overheating
- 09 XL Exhaust resonance
- My 2003 2.3L ford ranger sputters while accelerating
- 02 oil pan
- Catback Exhaust System
- Anybody Use Accel Air Filter
- Turbo question???
- problems geting into 3rd
- perfomance chips
- Custom Tuning
- Coolant loss/leak, Thermostat?
- new intake
- Turkey under my hood
- 2008 B2300 Rattle coming from under dash at certain RPMs.
- 2008 Ranger 2.3L Intake System
- a/c eleminator pully
- Realistic Power goals
- CC's for stock Duratec head
- engine driven compressor
- Waterpump remove- what the crap am I missing???
- Flowmaster 40/50
- Cams ?
- Magnaflow
- Only 295mi out of a full tank of gas!
- newer 2.3 turbo kits?
- did the airbox mod
- all i need is a turbo header...
- focus sport parts fit?
- Cheap/Easy mod???
- Oil Filter ???
- 09 2.3 vibration and exhaust
- Weak link on duratek Rangers?
- Replacing Coolant Bypass lines behind motor
- Engine idles funny.
- 2001 2.3L Tapping Under Hood
- New exhaust
- Areoturbine Muffler?
- bama programer and speed limiter
- clutch fan and electric fan ??????
- Quarter mile
- still have the P0171
- 02 ranger 2.3 clutch question
- I broke the tires loose...
- Mileage reports
- Yes, another MPG thread
- over heating 2001 Ranger 2.3
- Need more power!!!
- Castrol 20W50 on my 2.3 Duratec???
- Hissing/vacuum leak?
- better mileage on 2010's
- 2003 ranger xlt
- lots of duratech performance Q's???
- Coolant bleed screw?!
- Radiator cracked?
- Bad Idle
- Oil Pressure
- tuner help
- Fan clutch pulley bad
- Intake
- Valve cover
- A/C Compressor Clutch
- Exhaust Tip Ranger 2003
- Anybody notice the FL-400S getting smaller?
- Miles when Check Gage light comes on ?
- Installing Vacuum Gauge