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I had a guy drop by that has a chassis dyno close by us. He messed around with it for quite awhile and still couldnt figure it out. Far too many mis-matched parts here, and I informed the customer...

That's what I'm thinking as well, but I'm still very new at all this, and hoping someone that knows will chime in and provide some insight eventually...

I want to know who told this customer to by...

So I had a guy stop by that has a chassis dyno that works close to me. He changed a few things in the tune, and still can't figure out what's up. This is what we see at this point...

Gen 3...

If I did this right...

I did this with the engine off, key on. What seems odd too me is the throttle percentage vs. pedal percentage.

Does it make any sense to you guys? I would think they...

I figured out how to turn the fans on and tried to disable the cats, as there are no cats or secondary O2 sensors. But not much other than that.

I've been working on cars all my life. 30 plus...

Not sure if I did this right...

69948

Initial file...

69944

Update...

Exhaust system is installed. I had to re-wire everything to the computer cause it was Such a poor job. (the customers son installed all the wiring) Everything is plugged in and...

I'm done for today, it's late! lol

Next time it dies I'll write down all the codes.

A customer brought me a 55 Cheby, with I believe is an highly modified LQ9 in it. He says it's a 431cu engine with headwork, a fat cam, holly intake, throttle body (102mm) and fuel rail with 48lb...

Thank you. Most of what we do (vehicle wise) is LS installs into older vehicles, where we need to disable EVAP and those types of related systems that will no longer be used. We have an engine...

Representing JMS Racing Engines.

We are looking to buy the full VCM Suite. Any Input is appreciated greatly. Thanks in advance for the help!

http://jmsservicecenter.com/
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