- Engine miss (help) acts like a dead cylinder all the time
- rear end lube????
- E-Bay Cars
- Wheel question
- 18" wheels AND drag radials???
- 3" DP recommended for first time turbo buildup
- number of teeth on speedo cable gear?
- The Best Exhaust catback!
- Buildsheet
- GN engine Model
- VIN question
- Those who have and installed gbody parts 3.5 downpipe look here! HELP!!!
- A good block to use?
- What size shaft for this loop?
- Need Opinions on Driveshaft loops
- Need a little tuning advice. Sputtering, etc.
- Aftermarket Balancer
- Looking for a good mechanic that works on Grand Nationals in the SF Bay Area
- How much boost on Pump gas?
- MAFT PRO or just GEN II Translator?
- GN on tv show
- ??? regarding ECU logic...what causes a no run condition
- turbo Y fitting
- I need a new headliner...
- ATR HP190 A/F & Knock Detector
- Milled heads, knock issues relation??
- Code 43 - ESC circuit failure?
- 11.48 at 120.82 with a 1.53 60ft, why is the et not better?
- Billet dipstick handles?
- Tired of MAF shenanigans
- low 12s?
- 109 block question
- Steel shim headgasket re-torque question
- rjc power plate
- Mafless users step in
- GN rear in LS1 w/ discs?
- lag question
- ? about PTE turbo saver
- Knock on heave accell in 1st and 2nd, not in 3rd or 4th??
- Melissa's "secret" 9.94 @ 138.17 combo
- What buick v8 bolts to GN tranny????
- Unknown wires under my hood
- Newbie Questions (Boost & Fuel Pressure)
- Can crank sensor cause a rough run condition
- flexplate install
- slower e.t faster 60ft?
- Garage Heater Help (so I can keep chasing oil leaks all winter long!)
- What's my problem?
- Manual gearbox solution???
- Need original GM shop manual
- Power Trunk Release Kit Installation instructions
- Carpet
- Toulene
- Hey, Need some help on how to start out
- Intake manifold torque spec with GN1 heads and Fel-Pro 1200 gasket...
- Any guess on how many TR like mine were made??
- Fuel Pump Hp
- Quick "Check Engine" with quick hesitation
- AC and Heater box removal?
- no boost on line, car pushes
- Vacuum Brake MC lid - what other vehicles does it fit?
- blow or suck through
- which injectors to use?
- getting knock-but why?
- Proper Fel-Pro performance gasket for intake manifold....
- Oil pan removal
- Boost Gauge misreading
- Check out the size comparison
- Anybody running a Pypes exhaust?
- Eastern Perf. heads...any good??
- Factory Torque convertor
- Porting
- Problems with my external wastegate.
- Can't find fuel pump relay...
- Quick cylinder head question
- Questions on front and rear sway bars Please help!!!
- Front sway Bar
- Tranny Probs--BIG Time!
- how to paint door panels
- sorry for yet another headgasket question...
- Tuning question/Running lean 650-680
- Fuel Pressure Problem
- Please help asap!
- Fuel problem
- New 4" pipe and TT chip?
- dont hate me for asking just curious thats all
- New shop Help concerning Lift
- battery shorted out
- Advice to correct leaking fuel line....
- Not Building Oil Pressure
- Gasket or not?
- Raise compression with head gasket?
- Cotton stainless exhaust
- Opening the dump pipe?
- Moonroof strength
- factory moonroof
- 1/8 to 1/4 conversion
- IAC goes to 0 and other problems
- hot brakes
- Quarter Stick Install Pictures
- Can we get an E85 tech section?
- What size connector needed for 65mm Accufab TB?
- EGR valve/ what's it do/where to get new one??
- Get larger turbo or get alky??
- Help with T Top sealant
- Aviation fuel?
- looking to buy a nice gn 86 or 87 does it matter as a future investment
- EnglishTown
- Please HELP Need some help finding fuel components on motor
- What is a stall converter -What does it do
- Front end weight need major help
- coilover kit question....anyone help
- Firing order
- Easy Oil Filter Question
- et gain from slicks?
- 85 Hot Air roller conversion to -86/87 set up
- GNX axle question
- MC SS vs GN..... (seats)
- The most common maintenance items
- Where do you register for car give-away
- Can injectors cause KR?
- Running rough 1st #3 not firing, now its #1
- tt chip and injector combo ??
- Stronger at 16psi than 23psi...WTF?
- ? about stock fan.
- GN1 aluminum heads exhaust valve guides?
- At what point does an air filter honestly become a restriction?
- Major help needed for 86 GN
- DirectScan Distance Log Question
- Pwerlogger
- No Electricity To #5 Injector.
- Ported Irons to Champion or TA Heads?
- New guy with some questions
- Gains from stock to TA 49,62 and alky
- dash lights!!!
- simple question??
- What happened?
- Switching from a 7.5" to 8.5" rear end???
- head gasket
- a couple questions about engines
- spring cleaning
- Dual radiator fan clearance issues??
- Hydraulic Roller Seat Pressure
- 3 inch exhaust system, good or bad???
- looking for some advice.
- humming fuel pump
- Powerlogger question
- Low BLM's
- Sway bar? why 36mm not 34 or 32?
- 9 inch rear end
- S shaped bypass hose
- Spark plugs
- What Light Is This? Please Help
- Gbodyparts Exhaust Didn't Fit!
- Which Dual Fans To Buy?
- Fast XFI ???
- No Spark!!
- BEST way to GO—3in/4in or 4in with built in sensor Using Translator Plus
- no start condition
- Another new product coming.
- rattle in dash?
- Alternator excite wire question
- E-85 conversion thread!
- A few gauges stopped working, need advice
- #1:Low oil pressure.#2:digital dash
- Wheel Pic thread anywhere? Start one?
- 4 bolt down pipe question
- Experts: weird tuning-driving A/F problems
- Header Stud Torque
- Crank Pully Torque
- Late night romp = motor missing please help
- Replace coil pack, now car doesn't start
- Build Sheet Question
- Stock fuel line good for...
- Headgasket ?
- Can this be for real? $333 for engine & tranny?
- Limited Door Panels
- Turbo Limited Mini-Shorty Console Trim Replacement
- Intake gasket blown?? Help/Ideas??
- Drag Radials & Rain
- Boost Over Shoot with a Manual Boost Controller
- No more waste spark. Kinda.
- Turbo Fender Well Dump
- Having problems
- I am looking for this part... Any ideas where to find?
- Need help ID'ing rearend gears
- O2 numbers while driving
- Throttle position sensor setting
- FM Intercooler
- 3/ 8 vs 1/2 vs 5/8 inch fuel line
- Electrical glitch
- help please!!!
- using a used cam from another engine
- Where's the power?
- E85 & tpro=500HP
- New LM-1 readings
- K guys I need some suspension suggestions
- Billet oil filters - new product we are carrying
- Stereo wireing question??
- Whats it worth????
- FAST B2B Unofficial Manual - Where???
- vp racing
- Some Progress
- O2 readings?
- Connecting Kenne Bell Hood Mounted Fuel Pressure Gauge
- New parts installed, new problem to follow it...
- need a little help
- liquid intercooler pump suggestions
- BSFC / HP / TC slip / Injector Sizing - Calculator
- What rear end came in the Turbo T
- What turbos
- Disappointed at the track tonight....
- Braided oil return line where to buy?
- which scanmaster to buy?
- GBody Part Tubular Upper Front Arms questions.
- REALISTIC max of injectors
- Any ideas of the amount power I would gain
- time for a chip!
- converter lock up question
- GN is going to the track for first time w/o a chip, need some advice
- Knock Module
- Ignition Wires
- GN Parts online 3.5 DP Any Good...
- antenna problem
- need help on head liner
- gasket on thdp?
- what to do next
- turbo tweak chips?
- Gasket for Houston Style DPs?
- The Exxon Valdez speweth forth
- How fast on a Dutt neck Intercooler?
- Logging wideband AFR with Direct Scan?
- LT1 Starter... Which one do I get?
- WOT TCC lock up problems
- What do ya think?
- Brand New ACDelco Coil Pack & Module, Still Backfiring/Popping at WOT...
- Cruise Control not working
- Knock Sensor Location?
- Quick help needed PLEASE !!
- engine stop when turn right
- Is it Time for the Track
- GTA wheels
- Car Covers
- New Headers
- H4 headlight convertion ???
- Anyone ever see or try this??
- IAT Thread Size
- Speedo Problem.
- brake pedal clip
- Amsoil has ZDDP