- P400 Block Assembly Identification
- Mechanical pump timing, am I missing something?
- Oil filter reloacation
- TPS for the DB2 pump.
- Pryometer
- 6.2 heads
- '92 Kennedy Cooling upgrade
- 95 K3500 dies,,
- Matching rev-counter signal to speed output.
- VSSB Broadcast codes
- Need help with grounds
- Help!! 98 6.53500HD wireing problem
- Oh, no, what else can go wrong?
- 6.2 Military engine
- Advice on removing 93 td6.5 k2500 from nv4500 4wd
- 1996 6.5 overheating problem
- 6.2 vs 6.5 Injectors
- New Heads
- 2007 Optimizer
- Idle not dropping to base when coolant up to temp
- Need Oil pump bolt
- 6.5 Starter Help
- Where to buy new exhaust manifold bolts?
- Bracket?
- Air in line?
- Washer identity help
- Fuel line diagram
- 130 gpm cooling upgrade explained
- 1995 A/C Assembly/installation, coolant sender unit.
- Dual stat crossover on a 95 6.5 T/D
- 6.5 Turbo Diesel
- What Engine and Year Do I Have?
- Stutter/Stall Issue: Troubleshooting/Confirming PMD Failure?
- Firewall/Hood Sound Proofing or No?
- Harmonic Balancer
- Obd2-1 questions
- Drain Valve
- Cruise control
- Carter P4600HP Fuel Pump
- Rebuilding injectors
- oil consumption
- Help with diagnosis
- Block ID
- Head rebuilding
- 6.5 diesel egr flow insufficient codes
- Rocker arm retainer buttons
- Optimizer 6.5 T/D Oil Filter Adapter
- Differences between truck and Hummer heads
- need rear hub puller
- will not crank
- Got my 18:1's
- Engine Identification
- Shaved block?
- Another flavor of air in fuel problem
- 6.5 Turbo Diesel p0236
- Pushrods
- 97' 6.5l turbo shuts off at random
- 1993 intermittent no start
- Knock
- Voltage drop and wastegate issue
- Performance exhaust
- Wicked Wheel 2
- Single water neck on 96 model
- Frustrtated
- 6500 OPTIMIZER drop in
- Success!!!!
- Low boast
- Recommended 6.5-literate mechanic in Portland, OR
- Update
- Turbo upgrade
- Grounding
- '92 vacuum pump
- Uncommanded full throttle
- 1992 6.5 T/D Fuel lines
- Acquired a non-running 6.5 TD
- 99 suburban high idle switch
- '92-'93 throttle cable.
- Compressed thickness of a stock head gasket?
- 6.5 Turbo Diesel
- Crankshaft pulley bolts
- 6.5 engine swap
- engine shuts down 1995 6.5
- Temp gauge not working
- Will it bolt up
- Complete Optimizer without timing tab
- Bucking-Fishbite Under Load- Again and Ongoing
- Top end noise.
- 6.5 blowing smoke after rebuild
- My 6.5L engine does not start
- Truck stalls when warm
- Remove engine/gearbox 1993 6.5 turbo diesel
- Fluidampr and crankshaft pulley
- Original Fuel Pickup sock for our 6.5s No Longer Available
- Suburban Resurrection
- Date code stamped in block near PMD
- Electrical issues
- Cracked Navistar block
- cranking problems
- Front end problems
- Radiator: OEM or All Aluminum?
- 6.5 IP Pump issue
- Help new engine !!!!!!
- Lift off the body on a 1996 suburban
- Sudden Change in Glow Plug Cycle
- "NOTICE" P400 is out of production for good!!
- Trans cooler
- Codes 84 and 99
- Starts and dies,,
- Power steering fluid overflowing when bleeding brakes?
- Clicking noise from radio,,
- GM turbos,,
- Help, fuel to, not out of injection pump.
- Banks 6.2 turbo on a 6.5,,
- ODB II Code P1656 driver 2 line 6 error
- Front Starter support Bracket, is this it?
- Block identification
- Best clutch for 1996 with NV4500
- ecm electrical nightmare
- Engine problem
- Excessive Smoke
- Need a comprehensive part list for:
- Rarety of 6.5 suvs
- 6.5 dual stat cooling upgrades back in stock!
- Sudden Acceleration 6.5 Turbo Help!
- 6.5 water pumps
- Back up and working!
- Heater core hose.
- GEP 6500 intercooler manifold
- 1995 6.5 no high idle at cold start-up
- Timing Gear Set Splash Shield
- Odd timing question
- Help needed from Sweden
- 95 lift pump not pumping while truck is running
- Efi to mfi
- 2001 gmc 3500 van 6.5 t/d
- p42 workhorse Dies at running temp
- Eric's 6.5 Tow Build
- Can you get 18:1 pistons?
- Quality Machine Shop in Florida
- 93 K2500 6.5 turbo diesel ** I
- Head studs in truck
- 6.5 T/D motor mounts and brackets
- 6.5 turbo Diesel transmission help
- 6.5 Belt Idler
- RockAuto Discount Code
- Lifter preload
- 6.2L/6.5L Diesel Shops in the Miami/Fort Lauderdale, FL. area
- Need 6.5 Optimizer longblock
- DTC codes
- What "Local Programming" needs doing on a replacement ECU?
- Broken
- Remanufacturing a 2009 GEP 6.5 Optimizer...
- stepper motor
- adding a fuel pressure gauge
- 1997 Van ECM
- P0236
- Mechanical 6.5 turbo start run problems
- SWENGINES,com
- Stepper engine
- 4L80E Shifts out of Overdrive/4th Gear
- Last 6.5L
- Issue with the go fuse
- 6.5L temperature issues
- Replace ECM and/or PROM?
- Engine and transmission temp issues
- 6.5 Optimizer Oil leak, possible low pressure
- 6.5l td rough running under 1500rpm when warm
- glow plug connectors
- Tps sensor??? Where is it an how do I get to it
- The Last 6.5
- Excessive smoke 6.5
- Another glow plug thread
- A word about new turbomasters
- OPS/fuel pump FUSE keeps popping
- 94 6.5L Oil problem.
- re-awakened from the dead
- Removing fuel tank
- 1995 6.5 no start No glow plug light
- 94 trans not locking up
- No actual ip timing signal
- The GM 6.5L Diesel
- Good 6.5 Service Source
- skipping on deceleration?
- 94 3500 Oil problem.
- f-fish bite, but,..
- Vortex to mechanical 6.2 conversion
- Which Resistor to use? Or No Resistor at all?
- Bolts for dual thermostat housing
- throttle issue
- 1994 3500 Front drive shaft
- wiring problem
- Block Identification
- Identify Hydroboost
- Fuel Leak 6.5 TD HELP
- Injection pump causing a runaway
- 2000 Chevy K3500 Crewcab 4x4 Dually 6.5l TD auxiliary coolers
- 1995 6.5 T/D No Hot Start
- Alarm or What???
- 1998 6.5 T/D Bought for parts
- Loosing all boost off idle
- 1993 6.5 td. Black fuel
- Suburban fuel tank removal
- Unidentified Slapping Sound Coming from the Motor.
- 94 6.5 Diesel pulling multiple codes
- Vacuum pump pulley
- Instrument panel cluster pinout
- How many bullets does it take to make you feel better...
- RPM Jumps from 1200 to 2000
- 6.5 intermittent no start help
- Oil in coolant
- Military 6.5 information needed
- Need help deciding: first time 6.5 purchase.
- Idle vibration
- 1992 GMC 2500 6.5 Turbo Diesel surging and stalling
- No Start when warm
- Surging issue on my 93 dually.
- High Capacity Oil Filters
- Realistic Hauling Expectations
- DB2 4911 pump rebuild.
- Be sure to check your starter bracket!!
- 6.5 surging, black smoke
- Please help!! 6.5 Td 4l80e issue
- No start and of course I need to get somewhere
- ignition switch
- Heard a sound like crumpling a plastic bottle, then a major fuel leak from bell....
- 99 6.5, new to this forum
- 2002/2003 GMC 3500 Savana cutaway/shortbus
- 97 3500 6.5 running rough
- 6.5l turbo 1993 wont crank over
- injector pump ?
- 1996 6.5 diesel keeps stalling
- Fuel in oil
- 1993 6.5 wont start new injection pump
- 6.5 turbo starting issues
- 6.5L 1997 electric diagram
- 1995 6.5 crank/no start
- 6.5 trouble shooting
- Best injector pump from online
- 99 6.5 to 93 6.5 mechanical
- Could it just be old fuel
- 2001 6.5l intermittent cut out and now won’t start.
- Throttle issues and shutting down
- Crank no start
- Inspecting Accelerator Pedal Position (APP) on 98 Chevy Silverado
- New lift pump
- Glow plugs again
- 1993 chevy 3500 diesel 6.5 no crank no start
- Super 60 Turbo??
- 6.5 starts, exhaust comes out from turbo area then stalls
- Lift pump wiring