- my newest install
- parts questions for the Quad
- Pics of my head
- 2.3 Ho and 2.3 Lo fuel injectors the same?
- weber carbs
- Changing to HO head
- How do i make my 2.3 go fast! lol
- W41 Cam.....is it a straight swap?
- Underdrive Pulleys
- Quad build comin up...
- w41 upgrade
- How many want a Quad4 header?
- How many want a Quad4 header?
- Build Help
- i need direction
- modifications
- secret cams swap?
- Years of w41?
- Quad4 Rod Stroke Ratio?
- ever heard of them ????
- Cam Gears
- weber carbs
- ** I Need Advice **
- got head?
- other head questions?
- Removing ac
- need veterans skills and recomendations
- how about this...?
- Stroker kit....
- LO to HO question
- head gasket
- Clutch Kit...
- mods and quarter times
- Auto Meter Tach
- 1992 2.3 Dohc Ho
- beefy rods...
- rev limiter
- big(er) lift cams
- Gapless Rings....
- How to turn a 2.3L into a high displacement engine
- 1992 W41
- Help! Need More Power! Alot More!
- chip
- !995 2.3L LO to HO?
- More horse! that simple
- Time to mod.
- Cold air intake How to?
- Loosing the quad
- Casting # on Heads?
- intake piping size
- battery relocation
- Nicest sounding exhaust on a H.O
- head work
- Hybrid info needed
- W41 Calais
- 2.3 Fpr
- Advantages of a W41 chip?
- the ghetto front motor mount
- Would W41 cams give you 10 more hp alone?
- supercharged hybrid
- 2.3L Manifold Vacuum Specifications
- ERAM Electric Supercharger?!?
- Where oh where has my little quad gone?
- Renewed discussion on the stroker.... (TWK-Warning 56k users)
- question about speed chips
- McGee cylinder head
- cheapest way to hit the twelves...
- LO Header Design for HO
- Building a HO
- W41 vs. H.O.
- cam regrinding
- Porting the exhaust Mani in 15 min...
- W41 Ecu
- trans questions???
- hybrid build, which coolant ports need to be drilled out?
- "secret cams"
- what should i do
- Valvetrain stuff
- 140 AMP Alternator Upgrade
- Porting on the exhaust side
- Junkyard style
- New H.O Grand Am project
- Custom intake setup
- pic of my uncomplete intake
- B4 & After porting
- HI flow oil pump
- 13second N/A H.O 92-95 N-body
- 235hp
- venolia forged pistons
- Achieva SCX upgrades??
- Iginition Setups
- where in the hell do u wire this thing to?
- w41 cam specs
- burnt memcal
- Can an S-AFC compensate for big cams?
- new pump anyone?
- "Homemade" +2/-2 Cam Sprockets
- best forged pistons for the bucks?
- What do you guys think of this?
- transgenic air intake
- Bolt ons
- Lets talk gaskets for a second..
- Manual Swap and Turbo on a 2.3 dohc vin D
- cylinder head ???'s
- how much difference does cr make...
- Olds Achieva SC coupe
- Head Question
- What iiiis it?
- Couple of questions
- im in need of some ideas
- 2.5" Mandrel Bent exhaust
- stroker kits/turbos etc..
- Super hockey puck mount installed!
- What the deal with my rods??
- performance chip?
- lets mod it
- Cooling lines?
- '94 head?
- A mutant of a car?
- Removing emissions crap.....
- K'n air filter better short?
- Hockey puck tech-writeup online
- engine swapping quad4?
- Pesky Governor...
- Performace chip for 2.3 Quad4 DOHC
- Stroker?
- Some mods in the works...
- custom chip questions
- Dumb I know, but what is the W-41 chip
- What would my HP be now?
- Various Questions
- Performance Cams
- Cai, Exhaust And Nitrous Questions
- port matching exhaust - yes or no?
- how do I identify a nvt550 trans???
- cranking compression
- Parts list
- rip off the head
- Quad Intake Help!!!
- I need help quick (exhaust)
- swapping an HO into a 95 auto cav
- tach
- Only for the true Quad Guru
- Tranny's
- trans gears
- Trans mount or Vin Number
- Difference in HO Cams
- Valve springs
- Tranny Swaps
- help finding parts
- supercharged
- new record
- Injector question
- 91 ecu pinout
- Will this throttle body fit?
- quad4 swap question
- GTU blocks ? stronger...
- rising rate fuel pressure regulator
- Swapping on some ho parts
- 230hp at the wheels?
- '88 or '89 LO 5 speed/HO swap
- injectors
- New Exhaust
- Sluggish
- Rough Idle
- clutch and flywheel suggestions
- Runnin Rich?
- Flywheel gain?
- I left her at a Food Lion
- Ebay aluminum pulley
- super or turbochargers that'll fit
- TRS ignition module.
- Fixing up my quad4
- Pistons
- racing auto trans
- How can I improve my calais?
- spark plugs
- Throttle Body Swap
- remaking turbo manifold
- Homemade Motor Mount for 1990 Quad
- ho cams in ld2
- 95 SE Quad 4 W41?
- Block Work
- ho pcm in an ld2
- Finally the engine is done
- My plan
- another cam question
- W41 vs. Grind 2
- Fun little 94-97 LT1 T/B tidbit....
- water for coolant
- Intake tubing sizing
- AEM Pulley kit
- Brown top pix
- Cai
- Flowmaster Installed
- Wide Band 02 sensor
- Quad Mods
- megasquirt'n'spark anyone use it on their Q4?
- 2.3l z24 swap 2.4l
- quick cam question
- mantapart chips
- CAI, Exhaust, and other perf upgrades. Where to get??
- Question about W41 ECUs
- help me find pistons
- Intake manif swap LD2 to HO
- what do you guys think
- Need help from anyone with W41 experience or tuning
- '91 W-41 Calais Computer in '90 Supreme?
- '92 Grand Am SE with OHC Quad-4.. looking for a muffler
- 93 Gagt Help
- SCE new copper gasket leak...
- 2.4 cometic on 2.3???
- W41 cams and chip
- my motor pics
- ????
- post up everbody!
- 226/.430 cams info
- Hybrid Hybrid?
- Looking to get more from my quad
- drysump oil system...
- SCX suspension
- Remove ac?
- Cai
- w-41 ignition cover
- 13.1 on stock ECU?
- another SCX question
- Want to port out a 086
- Balance shaft question.
- Injector listing
- Batteries
- CAT question...
- Grand Am 2.3 Performance Questions
- 2.3 venom intake manifold?
- underdrive pulley
- Cam Change
- ignition map
- need some measurements...
- One more cold air intake thread
- LO to HO manifold swap
- W41 ECU vs VIN D 2.3L ECU
- HO intake swap
- balance shaft removal
- ITBs??????
- topic of the day
- cav coilovers
- CRX with a Q4
- 2.3 help
- Looking for a preformance single cam shaft
- new throttle body...
- Help..i cant use my lower mount