Thanks for the vid helped me find my bad injector.

Good info man. Using the basic tools.

Thank You for a great info video.

You can also use a temp gun and check the temps on the exhaust runners. Cooler temp one is a potential miss fire.

HSIMCW, thanks for the great videos. This has been one of the most informative videos on LT1 misfire trouble shooting I have come across. You even bring up the dreaded OptiSpark. Keep up the good work.

good videos👏🍻

Great video, i learned a lot. Think about buying a clip on microphone or Bluetooth or something so it's easier for us to hear what you're explaining. Thanks

What if my injector does receive signal, injector does fumction but spark plug gets intermediate spark? Spark plug cable is good, and optispark has been switched twice and still same result. Misfire is still there. Bad harness?

Did you throw a code on this misfire?

I have a 1996 firebird formula my check engine is flashing po300 code but the car wont stay on. I replace new fuel pump spark plug and wires and opti spark but after market opti spark u think the opti is not good

@ryangibson1900

4 жыл бұрын

What opti did you go with? Unfortunately pretty much all aftermarket opti's are junk. May be possible yours was doa.

I've heard that most batch fire LT1s have a pop at warm idle.

@vanillarain3789

2 жыл бұрын

Mine does that

@ttuggle31

Жыл бұрын

Mines do too after awhile

Any idea why my impala SS runs fine until I floor it.. also says 7k rpm... runs like shit till it sits overnight. Changed 02s... also.. has LT4 hotcam... guy allegedly tuned it.. ran great for 1 day

I am not finding oem engine mounts. Aftermarket rubber ones are causing alot of nvh. Any suggestions???

@twiztid6977420

2 жыл бұрын

I have anchor mounts in my lt1, they've held up pretty decent I think.

Hello I have been having trouble with my 95 camero z28 I have posted a in depth video of the viechle could you check it out and give me a opinion on what you think my brother and I believe we have received 4 malfunctioning optispark distributors now and is recommending I upgrade from a Oreillys brand opti to msd or ac delco

I have a misfire on my 94 Corvette with 69k and original plug wires .

ive got 1994 that ive REBUILT every thing besides i have not changed any of the fuel system and at low rpms ive got a miss im THING ing injectors so im replacing INJECTORS fuel pressure regulator & fiel pump they need upgraded to match the MOTOR s upgrade s ...but i think ive got a bad injector

@messerracing304

3 жыл бұрын

I also have this problem on a 94 ive redone everything to do with spark did you ever figure it out

Hey! I like your videos. I have a problem with my Camaro and I can see you're from AZ. I live in Vegas. How could I contact you? Are you willing to help?