- Scan Master Mph Way Off???
- Big Trouble!!!(need help)
- Injectors
- what cam to use
- Block has a crack in #5 cylinder
- performance sugestions
- Hood Emblem 87 T- Mine doesn't say 3.8L
- low o2s at end of track
- Exaust Questoin
- Door Panels/Side Mirror Removal
- knock in park, and code 43?
- Hooker aero chamber mufflers ?
- Wipers
- Peak Boost Valve??
- Who makes a good easy (or some what easy) 8 point roll cage for our cars??
- why is this intercoller so cheap?
- BAperformance cooler
- Hesitation off idle?
- throttlebody and doghouse bolts
- Performance/Machine Shop - N. Illinois
- sheetmetal valve covers for A/C TR's
- GM posi-additive part #?
- Rocker question
- Do Monte Carlo hoods fit?
- where to hook up tach wire
- Non-turbo Block
- Window Sticker (who makes them)
- best wires
- Wiring (power source) Question
- No Cruise control Vacuum Leak where you'd never look
- Question On Enki 16x8 Gnx Style Wheels
- wireing ?
- Need help on option codes for 87 GN
- Front Bumper Filler Install
- Powermaster Hissing/part #
- Vaccum Block harness
- Window fogging
- Looking to relocate alternator
- Car feels like it fishtails
- T.H Downpipe availability....
- Reservoir GM Part Number
- What torque for GN1's and Scorpion pedestal mount rockers
- Oil & Coolent Gauge Install
- crankshaft stroker kits
- Windows are loose - How to adjust?
- Looking for 3.5in MAF pipe
- Caspers MAT sensor?
- What do you think?
- Good tuners in Metro Detroit, MI area????
- injectors
- A/C delete box from American Graffiti
- 87000 short block?
- Cant' get any boost leaving off foot brake
- Help weird nose in rear!!
- Crossover pipe. Where there different ones?
- u joint ?
- Tps Question
- Checking for wiped cam?
- back fire
- knock knock part 2
- 1/8" thick Stainless DP block off plate
- Where should i install a ground strap?
- GM Part Numbers?
- mass air flow wiring
- Weird Transmission behavior
- Oil pan gasket
- got my sheet metal valve covers installed
- Dead battery after sitting more than a couple days?
- What size roller cam?
- Cutting Out
- car missing at 4500/4700 rpm
- Accufab fuel press reg/ How do you get this apart?
- repop gnx fender flares
- buick regal 3800 - black smoke
- hot wire
- Converter decision
- '87 Turbo Regal head casting numbers
- looking for intercooler bolts
- Injector o-rings?
- best turbo to run
- GM engine oil supplement(EOS) question
- stock-style crossflow muffler question
- Leaking Header equals power loss.
- A crazy thing happened today.....
- Ignition Switch location?
- Any Suggestions?
- roller cams that index from the rear
- rattle in dash
- ok boys how about an educated guess(hypothesis)
- Heater
- 4.1 block
- Roller Lifters: 853's or 885's? What's the Difference?
- Aluminum Brake drums.
- Turbo Gasket question
- engine froze
- Question on the RJC Boost Controoler
- Oring leaking(Brake Switch)
- Pulled motor
- Rear drum brakes
- Are Mahle bearings any good?
- Another stall question.
- Aluminum differential covers
- g-body parts
- converter stall help
- TPS Setting
- Not getting fuel NEED HELP FAST CAR IS 1 hour away!!
- Help Sputtering!!!
- Hood Dent
- Denny's Drive Shafts, good or no good?
- These good upgrades?
- Why isnt my fuel pump priming?
- Motor mount brands
- TA Headers
- which cables and spark plugs...
- Injector upgrade?
- how to make a engine strap???
- 212 comp cam
- which draglites?
- Oil Leak, possibilities?
- Oil Pressure / Engine on the stand
- Oil pressure at idle with a stock oil pump?
- mini starter question(after the fire)
- Head gasket particles in oil pan, could it be?
- Start up after winter storage
- Stock shifter mod that prevents N or R shift ?
- Built 109 block limits?
- Dash Guage Kit? GNX style?
- high boost
- Dynotech performance
- turbo going south?
- J-24086 Piston pin tool
- Installing LM1
- knock wont leave me alone
- Need breathers that do not leak for Champion Valve Covers!!
- catalytic converter,12"long I need one
- stage one horsepower level?
- Mounting EGT probe
- Trans Plus timing
- Knock, knock.....it's the injectors?
- Is it necessary to do the rear bracing if you're running a rear firewall?
- rebuilt turbo "whirling"
- Need help with diagnosis
- mass air sensor
- New project gn
- Head Gasket?????
- recommendations
- Oil in Uppipe
- 3.0L heads
- Piston Press Fit pins
- what does alcohol do?
- Stage II
- Braces - Worth it?
- dubs dyno with a grand nat
- Part # for Exhaust Manifold Bolts?
- where to find a trans brake
- Stock intercooler, CAS V4 owners?
- One More Sunroof Seal questoin PLEASE HELP
- Head Bolts
- Part number
- Does race gas cause slow spool up?
- Can anyone recommend a reputable engine builder in the MO/OK area?
- where to buy
- Exhaust?????
- GN barely runs! ScanMaster #'s inside.
- Digital Dash Wiring Schematic
- factory alarm
- white smoke?
- heres one for you engine builders
- Voltage Drop Under Boost
- Fuel pressure isolator
- What's wrong with this pic?!?!
- RJC Megacooler question
- Broken alternator bracket from torque strap?
- Who makes the best Boost Controllers?
- Dose B&M Megashifter use stock shifter bracket on trany?
- What Speedo gear?
- Smoked and Clear headlight covers
- Dual Fan wiring question
- intake pipe
- hood mount FP guage
- rod bolts
- Need Help MAL Code 34
- stumble
- Sunroof Seal Part number
- Torque wrench ???
- Exhaust question
- Hooker Cat back
- Engine Question
- 14 deg of knock at 1p. of boost what should i do
- Some dumb questions on axle & suspension
- scan master
- Moser's are in, but...
- in. lb. torque wrenches
- To roller cam or not to roller cam? opinions please
- TR front seat covers
- Same Stuff You've Heard For Years.. but,
- cheap horsepower
- valve cover gaskets
- Oil Cooler Questions.
- Restore Question
- Engine rebuild time need some guidance
- knock knock, who's there?
- wireing ?
- Made my own quick spool boost controller
- new build,guess new time@mph
- looking for literature for 87 GN
- Alt. #
- RJC Mega Front Mount Intercooler
- help somebody
- 86 Vs. 87
- Discontinued T/V detent cable - where to buy?
- TType Fiberglass bumpers
- Good paint/finish for headlight bezel?
- precision turbo chip question
- Wastegate questions
- MSD ignition box users
- Help please....!
- K&S lnk...In need of link!
- Door dilemma
- New here need help.
- Pleeeaaassssse Help Me
- need help with maft pro and extender pro
- Boost problem
- Dakota Digital Dash Anyone?
- front cover question
- GN convertible
- Leaking rear seal "fix"
- Replacing bearings when replacing rear main seal
- Coul Hood
- Voltage jumps
- part preservation/ storage
- internal balance crank question
- water temp gauge
- Power Steering Lines
- Weird noise=trans????
- brake lines
- Pic. of Diamond
- this problem is driving me crazy need help
- Idle air control going bad??
- Moser Bearing Cap Studs?
- Tranny or Converter trouble?!
- When is it time to do a compression test???
- ANS Turbo Controler
- Finished fan install pics.
- Casper Electronics
- Pte Superstock Loc Ic Install Help
- Removeable Catalytic
- Control arm bushing "extras" question
- Sway bar end link question.
- Another Gear Question