- plug wires
- engine will not start
- Best cap and rotor?
- Misfire on all cylinders above 2,000 rpm
- OBDII port not working
- stock plug wire holders
- plugwire FIRE SLEEVE?
- power from hypertech
- Geat New chip
- oxygen sensor wire question
- ignition brands
- Interesting info on ecm for 95/96/97 ECM's
- crane cam tuner
- spark plugs
- Multec upgrade info please...
- Msd 6a
- jet chip came in!!!
- jet chip installed...
- voltage
- MSD Single connector blaster coil
- Sending unit woes
- starting problems
- question about crane tuner
- battery relocation on Blazer
- NGK Iridium plugs
- mallory hyfire 6a
- Dead Battery or Dead Alternator?
- multiple cylinder mis-fires...help me please!
- 4.3l ignition question
- NGK plugs
- Distributor Cap & Rotor Problems
- MSD questions....
- Bosch platnium 4 plugs
- best alternator??
- MSG Ignition ???
- Diagnostic Program
- Random/Multiple cylinder misfire??
- NGK Irridium plugs....
- OBD2 editing software
- Ignition
- starter only clicks?!?
- annoying missfire.....again
- 1989 4.3L running rough please help
- hypertech programmer
- Is there a diff in ecm
- 96 and up Vortec PCM revlimit
- MSD Ignition
- Question on DTC
- distributer problems
- spark plug
- ECM/PROM Needed!
- HEI distributor.......
- msd wiring question
- Hypertech Power installed,... need feedback
- is a plug wire supposed to flash??
- Tunercat
- Check Gauges WTF?
- Spark Plugs
- different kind of knock sensor?
- Mis-fire and bad gas mileage
- cam sensor malfunction
- Crane Programmer
- programmers ?
- Misfiring badly......throwing codes
- Performance Computer Chips - Which one is best?
- Bad Misfiring
- tach question
- aftermaket distributer for 96 up 4.3???
- misfire on #3 cyl. question
- Distributer problem...
- Speaking of ECM's
- cap - horizontal or vertical wires?
- NGK or E3?
- cold start sputter
- TDC mark 91 S-10 Blazer
- Misfires again
- ECM interchangability
- Vortec Heads,CPI & OBDII
- battery?
- NO START good fuel, good spark, good ignition, good grounds
- Wierd Sudden Splurge in power
- MSD 6al
- Dtc (odbii, Odbi,...??)
- Computer chip for OBDI 4.3l?
- JET TUNE Computer software?
- MSD box
- wiring issue?????
- Horizontal Distributor
- Turn Signals
- pc performance
- programing ecu
- how to install distributor on 97 sonoma
- Best new plug wires?
- Ignition A fuse problem
- Sensor locations
- Computer Reprogramming
- plugs??
- Performancedistributors
- wiring schematic
- chips or module
- Cutting out on start up
- who flashes ECM's?
- cluster problems
- Ignition Harness
- PCM Tuning Software - Recommendations
- Electrical Issues ??
- VORTEC WIRING HARNESS
- Upgraded to a bigger Alt
- ECM/PCM
- # 3 spark plug
- firing order question
- still having firing order issues
- JET Programmer : Back in business =)
- scanner verse laptop with aldl cable
- Ignition Trouble !!!
- PCM exchangability
- Which ignition box is best?
- bad ecm?
- Programer,chip questions..
- Coil advice
- HPtuners
- Tuning the 4.3..
- Failing alternator??
- Radom Misfire
- Starter Upgrade
- Bought a Hypertech Power Programmer
- Jet DST or other tuner
- Mounting MSD 6A
- NGK TR55 or TR6?
- custom tunes
- 97 S-10 Blazer cutting out, alternator?
- Changing a distributor cap & rotor; Modern Vortec
- Tuning: How do I learn?
- *BIG Crane Power Tuner Idiotic Problem/Mistake*
- speedlimiter
- 95-96 CPI wiring diagram
- New FP wire harness...
- ?**NGK platinum VS AC Delco platinum**?
- hitting the rev limiter???
- HP Tuners group purchase rates
- Programer...??????
- 1992 CPI Wiring
- pcm
- 4.3 plug 1-3-5 black, running rich
- Coil-ingition question
- pcm flash
- NEW WAIT4ME PERFORMANCE PCM...WTF?
- 89 4.3 plugs?
- I got my new pcm today (wait4meperformance)
- Ignition Box, Worth it?
- 94 S-10 TBI perfor Chip Worth it?
- another no start
- VSS signal
- trans swap now NO START!
- Studders in the morning after the WASH??? HELP!!!
- misfire 3 and 6
- 4.3L vortec cpi no start, tried everything
- hypertech programming
- Low voltage to fuel pump
- Aftermarket gauge install
- Bully Dog?
- reset after removing computer
- Low voltage fuel pump update
- ECM problems
- DRAC module
- MAF sensor output wire - which one?
- ecm question
- T MAN -- Spark Plug Question for you...
- max energy help
- 94 cpi MAT SENSOR???
- Idle Issues
- need help again on no start
- found the cause and fix
- click,click,click....no start
- Emissions prob!!!!!!!!!
- Misfire #4
- DAMMIT
- spark plugs .....
- Single cylinder missfire at idle
- Wire Splices
- ignition timing
- Whats wrong here?
- 4.3 tbi blazer probs
- Ordered HPTuners
- Performance Tuning
- Needed a distributor
- Anyone burn their own PROMs?
- Taylor Thunder Volt Wires
- NGK ICESparks
- TBI starters
- Lost my marbles and spent $106.45 on plugs
- Anybody have these?
- HPTuner guys, get in here
- Tuner guys, need advice
- Gauges jumping and lights pulsing
- 2000 Blazer 4.3L ecm info
- A few of my gauges seem alil off.
- Changing the distributor help!