View Full Version : Fuel and Ignition
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- Injectors at 110 DC
- Backfiring
- #7 and #8 cylinders running cold?
- Those with SLP Shorties on LT1 + Stock Plug Wires..
- No Fuel Pressure diagnostic help inside please.
- TRE pump in place of stock one
- Too big injectors?
- TPI Air Intake Hose
- rained hard, killed my starter, now bogging down
- lowering of fuel pressure
- 95 LT1 fuel pump electrical connector
- Are plug wires supposed to look like this?
- high idle please help
- Which Plug Wires Fit in "Stock" Location
- LT1 Miss Fire
- MSD ignition coil harness for LT1??
- Fuel Pump
- Ford injectors?
- Anyone ever ran a Hollet Innilerator
- Is there ANY WAY that this is possible?
- fuel problem
- Rough time starting and running poor.
- Msd wires
- Small line hanging over my rear driver axle(fuel?)
- engine warm no start condition
- confused to whats going on
- No Fire, Need Quick Help
- Need 60# Fuel Injectors
- 1996 Lt1 Coil test?
- Racetronix Part Confirmation?
- just got done installing my dual intank fuel pumps!!
- Finally Running Right...was the ICM :)
- possible vac leak
- Walbro or Racetronix?
- high idle
- Fuel Shut Off@ High RPM Until I Let Off Thtottle 95 Z28
- Slight stumble off idle.
- That p1351 icm code help please
- Ebay 10.2mm plug wires.
- No Start FIXED!
- Fuel pump relay?
- corvette injectors in camaro motor
- injector orings
- MSD 8226 differences
- bad misfire and back fire
- Fuel line pinhole leak / Replacement
- 64psi fuel pressure after dual pump install...do I need an adjustable regulator?
- Help, mass airflow sensor
- Misfire #2 coil pack plz help!
- So what are the limits of a 255 Racetronix w/Hot Wire Kit?
- Rough Idle, Possible O2 sensors?
- walbro fuel pump problem
- Starting Issue / Voltage
- Car running rough and shutting off
- fuel pressure quickly falls to zero
- Should I change my plugs and wires?
- Replaced Opti,timing chain, plugs/wires, coil, icm. Car STILL stumbles on face
- Lucas injectors too short
- pressure build up in fuel tank
- HELP!! What would cause an injector to stick open??
- dtc 41 no start
- Erratic Sparking
- Is there a write up for changing out the fuel pump?
- fuel pump check valve or fpr
- Replace Pump and Filter, and/or Regulator?
- Fuel Pump Bucket - Use or no?
- MSD ignition misfire on 94 LT1
- fuel system issue
- no crank
- opti-spark internal parts
- wiring impedance converters
- Couple Ques with Big Fuel system
- need help with plug choice
- Fuel Pump "Trap Door" Tips + Convertable
- New Member - Opti Rant
- lt1 sheet metal intake
- headers installed and now motor won't start
- [parts wanted content deleted]
- 95' Z28 Coil
- Crank sensor prob plz help
- wires and plugs?
- Just changed fuel pump and fuel gauge is now off.
- tach install
- my gas needle is stuck on full
- Factory high timing tune?
- fuel pump needed
- Fuel Pressure probs, won't start
- LS1 coils going bad?
- LS2 coil boot/terminal p/n number and crimping tool
- Ignition ?
- I plan to install flow matched injectors rebuilt in Cumming GA.
- 32 lb
- Unknown Problem with z28... Seems to be fuel or ignition. Any ideas?
- 96Z Fuel Pressure Proble
- Anyone familiar with GM fuel pump modules? Venturi pump Q.
- fuel pressurse help'''
- Conventional Billet distributor install in LT1
- Car has no power
- DELTEQ, how hard is it to build your own Opti Box?
- Max Fuel Pressure From Stock Pump
- Rusty Fuel tank
- Is Aftermarket Fuel Pump Wiring Really Needed?
- whats best opti?
- Injector #1 not firing at idle
- Autometer Fuel Pressure Gauge Problems
- Help Chose My Fuel Pump - 383 LE2
- What Can Stock 95Z28 Fuel Pump Handle?
- Fuel Pump 97Z28
- Spark plug gap
- Are these fuel pressure readings ok with my 383 ???
- Need some help guys...car will NOT fire!
- Lt1 Bogging/bucking at low rpm....running rich PLEASE HELP
- making spark plug wires
- Misfire + black spark plugs on one side
- rapid fuel pressure drop
- 93 fuel pressure regulator location
- LT1 Losing power at high RPM
- what is the best stock replacement fuel pump?
- Fuel pressure bleed down.
- Good place to buy a new GM fuel pump??
- Fuel Pressure Test ?'s
- slow start, does not fire right off 3800 camaro
- 93 z28 fuel schrader valvle
- 383 LT1 with SC Injector ?
- Ran out of gas, now slow cold start...??
- Spark plug help
- L76 swap into 97 SS.
- Fuel Gauge errors, Hesitation/Surge/Stall..
- Aftermarket starter left gap in flywheel housing
- Opti install help.
- Long term fuel trim question......
- question about leaking injector or w.e it is??
- HOw do i removing ignition cylinder from my 1978 camaro z28
- Demon tuning problems, need some major help.
- IAC Test
- TPI Plenum Box
- where can I get these parts im missing? Walbro install
- fuel pump
- LT1 fuel lines
- idle
- opti vent lines
- adjustable fuel pressure regulator
- Fuel cooling
- gas tank removal
- LT1 Fuel Line Questions?
- i need help plz
- fuel smell
- need helps guys
- fuel or ignition
- 1994 Z28 Runs and Quits Randomly
- i need plz quick
- mefi3 or 4
- air fuel ratio gauge?
- 94z28 Fuel leaking out of vent valve from tank?
- Bad gasoline?
- Dash light problem
- Alternate place for electric fuel press. sending unit?
- Car hesitating to start Sometimes
- Car hesitating, don't know why
- new ignition lock cylinder
- GMS fuel pump
- Wich wire and plug gap for ltcc install
- Opti disappointment
- fuel injector question
- Car won't start: BAD VATS/Passkey bypass -> Fuel System problem!!!!
- Delteq ignition system?
- Boost gauge wiring problems
- Autolite AR 135 Spark Plugs?
- AN fittings on fuel rails
- in-line fuel booster ?
- LT1 vs. LS1 steel fuel lines
- Fuel line removal...
- Injector Rebuilds
- ignition problem... please help
- Key Won't Turn
- Fuel guage problem
- Faulty fuel pressure regulator ????
- Mass-Flo fuel injection
- Lost power
- Car died while driving
- Racetronix Fuel Pump issues
- what kind of fuel pressure regulator?
- All-Ignition Dragonfire Distributor(Opti-Spark)
- need help
- Urgent help needed with racetronix fuel pump install
- Starts and quits randomly.
- Need help whats this part???
- Fuel pump bucket
- No start, new ignition parts
- Ignition problem
- ? about stainless steel being a good conductor
- Hard start at way lower elevation
- Opti Problem
- Stumble+Backfire under moderate to heavy load, please help
- Prob starting
- throttle body plate
- impediance converters?
- Plastic retainer clips on the stock fuel lines
- slow start
- Backfirng
- Cranks but won't start..please help
- Vapor vent hose on fuel pump
- Do I need aftermarket adjustable pressure regulator
- Fuel Pressure at WOT
- Loud grinding noise when turning ignition
- 60# injectors?
- fuel pressure guage
- i need to be edu. on GM injectors
- i have 2002 3.8 V6 camaro and want to step up the injectors
- OHM Test plug wires ?
- Crank no start help please
- question about starting problem im having.
- hose adapters
- MSD cap & rotor..what else to get while im down there?
- help picking injectors?
- opti on ebay
- Missing
- fuel gauge
- Parallel Fuel System... Pressure Problem
- Need help with fuel problem
- Throttle Body
- No Spark on my 92 v-6
- Help? Low idle and low fuel pressure
- help please?
- Digital or analog fp gauge
- Car wont start!
- rough idle and slight miss?!
- Possible fouled plugs
- HELP!!! MSD6AL problems!
- fuel line for 800hp?
- Help !!!!!!!!!!!!!!
- LT1 Injectors
- What are these Fuel lines?
- plugwire Side Mounts
- Which Lines at the Fuel Pump are the return, etc.?
- Remote disconnect for battery
- Fuel Gauge Not Reading correctly.
- New Ignition Coil = Car Reborn
- Access Hole
- pressure guage adapter
- Opti ate me baby!!!
- MSD Optispark THREW ROD!!!
- fuel pump
- Fuel line
- Opti question #2,465
- LT1 Hard Starting Problem
- LT4 alternator.
- adequate fuel delivery for..
- $85 for a new GM ICM...??
- 1986 L98 vette that loses fuel pressure at Full Throttle