- Weather Strips
- Wastegate solenoid removal
- GNX style fender vents...Do they work?
- What racing fuel do you use?
- Anyone experienced with MSD 72s?
- Dash lights dont work, all fuses are good
- Just received my very own GN 86 can anyone help me??
- Source for a new dist drive gear?
- where can I get a good fiberglass front end
- need help with a/c wiring
- Studdering problem when car is floored
- Electrical....
- Dash Security Light?
- Molded Vacum hoses on EGR valve?????
- head gaskets
- Boost Sputter since THDP
- Axle bearing removal, any tips?
- s10 spindles?
- tranny shifter cable
- Need good clear wiring diagram for '87 GN
- '87 GN; at first no power, now won't start
- any changes to chip needed when adding translator?
- Aerospace Components or Willwood?? Front brake only conversion...
- RPM Range on Hyd roller
- Fuel Presssure ?
- ECM Solenoid Fuse
- underdrive pulleys
- Problem
- thdp
- leaky inj?, but im running lean!
- Billet main cap & girdle?
- Stupid Question ? Powder coating heat bad?
- hoses blowing off under boost
- Cowl hoods
- How bad can an exhaust leak hurt performance(crossover)
- To those who have swapped HG's before..
- no power after rebuild
- Whos gonna be a big help today
- how to mount ramchargers dual fan?
- Time for New Shoes
- non turbo block 40 over good or junk
- Non turbo crank how much is it good for?
- porting stock heads
- Ductile roller?
- Dash Wiring Harness?
- AC Compressor Smoked.......Need advice
- Melling HV Spacer or Not?
- painted motor not happy
- Exhaust?
- Leaking Astroroof- Advice?
- Stronger fans from other cars?
- tach lead ????
- Niehoff or Cardone reman MAF?
- fel-pro gaskets
- Lack of power maybe I'm asking too much
- Where do these plug in??????
- woodpeckers in the exhaust
- Slow spool and low 02s...
- engine rebuild
- Exhaust system upgrades?
- Just Picked up an 87 GN..first problem
- Car dies during decceleration
- Low vs high impedance injector drivers
- good ol int blm confusion
- Racing calculator
- False knock or fuel problem?
- Ignition module wiring.....
- Spark Plug Question
- MAF and IAC reading 0. Please help.
- Digital Boost/vac gauge
- Stalling at anything past 1/4 throttle
- Milk substance under intake and valve covers!!
- Nitrous To Build Boost....?
- dyno/rich
- Any replacement for the 60/40 Bench Seats ?
- cam sensor help needed
- Open loop chip tuning?
- recommendations for main bearings, Cast Crank
- Would code 42,and 34 mean..
- Octane booster?
- popping and low boost
- Boost controllers
- Power Window Switch Replacement
- What valve springs should I buy?
- TurboSmart boost controller
- car backfiresunder heavy load.
- gaskets
- plugs
- double pumper bracket
- Fuel On the Ground not in the motor
- Need Help Fast
- IAC's 00 or 175!!! Need help......
- How can I test belt tension pulley?
- 134a Conversion
- serp belt? for underdrive kit
- Brake light problem Help
- Park/Neutral switch
- 3.5" external gate dp?
- is roller cam / rockers worth it???
- XP Plus Fuel Pump Vs. Walbro 340?
- Delco ignition module....
- TV Cable Bracket Part No
- 108 chip
- Unchambered Muffler?
- upgrading ignition help?
- Vacuum for A/C Heater ?
- GNX Louvers and Flares installtion...
- installing Adjustable FPR--suggestions??
- Vacuum routing
- Rad experts/builders input needed
- Hard starting when cold
- torque specs
- 4.1 liter in 86 GN?
- Low Fuel Warning Light Kit
- help getting front fenders off
- Wipermotor??? (Wierd things...)
- head gasket- which side up
- Who has the BEST GNX louvers?
- Wtf???
- Crossflow vs downflow rad question?
- How To Remove Wiper Arms????
- RJC power plate question
- Glass cowl hood?
- Major stutter/stalling problem
- 8.3@86.1 18psi. Max Effort... Anyone look at my DS files?
- Back Up lights
- performance muffler sound on GN
- ARP Bolts & Studs Install Q's
- Iac/tps
- Wiring Problem
- have a stutter
- IAC problem killing me man.......
- Need help ASAP
- Driver side exhaust manifold fix??
- Delay relay quality
- fuel leak
- Another electric fan question....
- Quality radiator needed, stock or aluminum is best?
- how hard is it to change the starter
- whats the best way to remove the headliner
- MSD DIS4 withOUT buick adapter?
- Eng combo, low 10's/high 9's
- idiot lights
- ingition wires
- car getting awful hot at idle
- Loosing fuel pressure
- 60lb Injectors
- anyone got time to look at DS file..
- Twilight Sentinel New in Box
- storing a short block
- Anyone have any problems with underdrives?
- Wants to stall at take off
- Fan motor shot!
- A/C Troubleshooting
- Cometics URL
- Rad. fan wire ?
- Fuel Pump Xp Plus
- Any reason to keep the vac "ball" under the fender if I delete cruise control?
- brightening 87' Turbo T wheels
- Anyone make a stud kit for the upper plenum?
- Tach Problem
- intercooler hitting swaybar?
- Where is the radiator fan fuse....
- 87 intake water port questions
- Bearing Clearance ???
- fuel pressure gauge
- Car tried to start with ECM unplugged????
- felpro 1200 part #?
- Is this the right head gasket?
- CC vac. line routing?
- 145MPH overlay adapter
- Help!!
- fueling questions...
- '87 GN Door Weatherstrip
- Knock sensor interchange info
- GN wiring Diagrams
- roller cam questions...thanks
- where to buy gm lifters?
- ARP Head studs 123-4003 came with 3 different length studs which goes where?
- Rough Idle with cam
- boost control confused
- Radio clock doesn't turn off!?
- directscan instalation
- Trans Plus Question
- 0 oil pressure.....
- Why Is My Cam Wearing Into The Front Of My Block?
- metal sheath for directscan
- Turnaround time of engine rebuild
- engine temprature
- Idle Issues
- ?stublin,backfiring?
- Should I be expecting more performance?
- Fuel pressure 62 LBS on stock set up?
- thanks for the help. ha ha
- changing fuel pressure
- T-Top problems
- Rear Plugs Look Odd
- cam degree kit
- Need help "White top injectors"?
- wot knock
- Key for Eagle Crank
- head stud help
- Oil on plug #6
- oil pump
- EGR removal process?
- fuel coming out evap canister
- Caspers New Cam Sensor Cap
- My weird noise thread.
- Engine knocking, but not from detonation
- Slow right blinker
- It is running the D*m thing is running!!!
- Wifes toy runs nice.
- fuel cell and pump questions
- Need 3.5 inch downpipe for ATR headers
- Custom upper radiator hose?
- 87 GN power antenna problems
- Gas Tank Woes
- Installation Tips
- Testing Egr valve + Solenoid
- NOS intercooler kit in Jegs
- Kenne Bell AFPR Question
- Any tips on rear brake hose removal??
- Will all the winners from The Nats Please..
- Code 32 (EGR) help needed
- 86 T-Type Bench Seat Column shift
- Passenger Side Window Switch wiring directions??
- Does anyone makea Battery Relocation Kit??
- WE2 vs. WE4
- What RPM does your 212/212 roller pull to?
- Need help picking cam
- Hooker Super Comp Headers
- crossover
- Car sputters under full boost
- high blm FIXED!!! FINALLY!!
- Wierd noise.
- What is going on?
- Can anybody justify $300 more for .....
- Which FP gauge?
- Keep the EGR or not?
- How to ID Injectors
- Chrome LS1 MAF
- Which cars have the same 86-87 ecm?
- Code 55?
- Help Please!!!!
- Where to buy 3.5 DP and Headers?
- New owner question.
- changing front upper control arm bushings
- Cleaning my radiator?
- Fuel Pump install
- Alternator assembly- is there a wrong way?