- changing rear end oil
- Where to get GN grey paint?
- Maf 255
- Should i put this on?
- LM-1 Wideband O2 sensor location?
- What size braided line for FP gauge?
- Where is the ET list
- vacuum lines
- MPE Performance
- How to check VIN # ?
- Tell me its just the alt.
- guage pod help, suggestions, opinions.
- Spark plug gap
- launch psi problem!!!!!!!!
- Which CAM?
- Profec b spec 2
- Obvious issue with this block, what is the cause from it? Look at lifter bosses.
- Dakota Digital Gauges
- Post Them Gauge Setups
- MAF problem
- doors and seals
- Codes, codes and more codes
- Headers--to use or not use???
- Whats gonna be faster??
- Rebuild Time Stroker Kit Questions
- glove box lock removal
- buick gn 11 sec recipe?
- 87 gn w 85 motor? harness question?
- oil pump housing gasket and front timing cover gasket........
- Arp main cap studs
- Girdles.. good for everyday car??
- Newbie Here
- Polishing or powdercoating
- trans for big block Buick "Vista Cruiser"
- Some Advice for a Newbie.
- open cutout causing knock!!!!!!
- GNX flares!! Anyone got or installed??
- 86 gn nonlit sunvisor mirror
- wiper/washer motor...another jackass question
- need quick help
- What is this and why is it squeaking at me?
- car stalling?
- Another No Start - Please Help
- Is alky needed if we start using E85?
- Did Directscan fry my ECM?
- buick going into hibernation
- ECM problem? maybe...
- stock heads
- ?s about intake manifold gasket
- Best (Rubber) Replacement Control Arm Bushings?
- Driveshaft stuck in trans
- What all needs to be changed when i go to a ta49?
- Good Or No Good Fpr
- rear anti roll bar and shorter SC air dam pics
- stock turbo and front mount?
- new power logger scan tool
- Fastest times on double pumper?
- Best Boost Controller??
- buick 3.8 in a buggy
- hello i need help
- M A F Translator G E N 2
- busted fins
- Blower Motor
- Why would power locks only work one way?
- fuel gauge...
- Cometic head gaskets ? Where to get them?
- 4.1 stage1 where i can find one!
- Caspers dual fan harness
- Power door locks
- alternator volts on scanner show 12.9-13.1
- Crank sensor location?
- Update To My Knock Problem
- Water spurting out of exhaust pipes
- Cam Sensor
- gm nos accumulator ball
- Can someone make a video of detent cable adjustment??
- over boost
- backfiring through the airfilter...
- factory alarm
- ATR downpipe installing questionS on the 87 GN....
- Help Car Breaks Up With Any Boost!
- Vacuum Ball
- opening the dump pipe is there realy gains look inside
- Longer Up Pipe needed for CAS V4..
- Limit Engineering vs Precision Turbo
- wastegate solenoid resistance?
- Car not starting
- Should oil ring gap face camshaft?
- Installed line lock and now no pedal?
- leaking rear end
- High vs Low Impedance Injectors
- Rod Side Clearance
- Need Help Identifying Part
- Knock Detect System Not Working
- newbie questions
- Electrical Problem...Help
- Eagle cranks good for us or better for others????
- Cant get bottom bolt out on compressor...
- rjc boost controller and deltagate?
- Symptoms of Ignition Module failure?
- Info on Precision Turbo cam BV6-3A 268-8
- Lund Headlight Blackouts?
- Alternator case cracked
- Speedo Lube
- How many lbs does a Fibergalss Hood take off?
- the lt1/ls1 maf and translator???? STUPID QUESTION
- me again
- ps pump pully
- Fuel injection hose for submersion in gas tank
- boost gauge quit working
- LV8's & BLM's
- Aluminum bumper reinforcements?
- fan relay
- need info on the 4.1 engine
- Roller Lifter question
- Need Help..car went dead!!!!!!
- q-trim gain @137 mph?
- Power Injection dash light?
- What is it?
- Fuel Injector Clinic has 72lb High Z's for $450, anyone have em??
- Stock GM Coil or Hi-Output Coil???
- What more do i need to out run a mustang?
- Bone head move of the month.
- Well, im a screw up! (Fuel related)
- tranny slippage??? signs and symptoms..
- starter
- Feedback on RJC Biggie adapter.
- pitiful... why??
- Fuel Additive = More HP
- extra long IC hoses???
- reputable machine shop needed NY metro
- Battery Cable installation
- Translater GenII
- rebuild done!
- Alky Questions!!
- Different length push rods???
- Anybody have a pic of a 325/50/15 DR on a 15x10 wheel
- oil pan gasket leaking...help
- torque plate question
- Can someone pleae explain this to me??
- New motor is junk.
- Shift light.....which one/where?
- pcv check valve?
- car stalls after high rpm
- SE turbo 3' DP opinion install
- Valve covers
- factory alarm module
- rear end parts HELP....
- Dual WBO2's
- Intake Plenum Help
- Learning to tune with Directscan
- Group buy on TRZ suspension!!!
- fuel injection question
- How to setup Turbometer Pro and scan your car.
- Good Clamps
- SC Air Dam installed pics !!
- Race Glaze Trial Kit Now Available
- Q about Gbody gas tanks...
- what is the stock GN tire size?
- Can too light of valve springs casue knock?
- Gurdle torque?
- Another tick question
- Clearance required for Innovate wideband O2 sensor ?
- tcc solenoid
- Looking for oil cooler bypass gasket?
- TRW Turbo Hypereutectic Pistons
- Please help car hasn't run right in months
- T66 Ptrim.. low 10's?
- what's the highest stall you can run with Drag Radials?
- shifter cable help
- Any idea what my 85 is worth?
- Wheel Offset
- Got a question
- Are the aluminum bumper reinforcements interchangible
- bumper filler questions
- -6 AN or -8 AN for double pumper
- Hooker or ATR?
- 224 roller part # or grind #??
- sensor ques. & sending unit help
- who makes the best aj. fuel pressure reg.?
- Still chasing false knock
- who makes the best cold air kit????
- drag wheel offsets and tire help needed??
- injetctor sizes
- new member with question
- AC compressor locked up
- Recommended body/frame support.
- esp twin turbo? is it worth it?
- Help with fouled plugs
- Walbro 340 in stock car
- How to turn fan on high!!!!
- Who sells factory tech manuals?
- No start
- throttle sticking
- door handle gaskets.
- What is the definition of "Bad gas"?
- Can you use factory HR lifters off a SBC?
- Knock gone - Help with next steps?
- Black or White?
- oil pump question.
- identify injector
- crossover pipe exhuast leak help
- FAST question
- O2 wire at ECM
- Noob needing help, not building boost and backfire
- a few more problems...
- Motor Mount Installation
- unknown red wire
- no brake lights
- rjc gasket instructions
- turbo crank vs Na crank
- Electrical Problem......
- Header to Turbo Leak
- New Downpipe Clearance
- "loosened" torqe converter
- ta valve covers
- valve cover breathers
- pushrod options for TA heads
- Flexplate Info and balance job
- cooling options?
- Intermittent hesitation/sometimes dying
- Motor Damage, opinions please
- motor swap
- Problems getting HOTTT!
- Battery drain.
- Ramchargers Fan switch wiring.
- Lifter tick...where should i buy everything?
- Need a pic
- lifter pre-load
- which wire
- Cam sensor reluctor retaining screw...
- rpo codes
- O2 Sensor-misread or fail?
- B&M Megashifter ?
- High Beam Low Beam Switch
- Fuel Pump - I think I need a different sock?
- ???? about EGT an A/F ratio..
- Mike from Full Throttle?....
- Ls1 Mass Air Flow Sensor Installation Instructions For Buick Grand National
- Long story, When BS3 doesn't stand for Big Stuff
- Shift Kit
- will a stock chip work with these injectors?
- Drainback hole size ?'s
- Trunk carpet
- Door Strickers and Stock Catalytic converter!
- To buy or not to buy aTerry Houston Downpipe??
- cam sensor Part #
- Picture of torque strap on a engine
- 70mm throttle body users...
- rebuild needed plzzz help