Conversions & Swaps LSX Engines in Non-LSX Vehicles
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Old Sep 22, 2003 | 12:31 PM
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Default Flashing computer

I called up a couple of chevy dealers to ask if they could flash my computer going into my car. They said they would have to have my car their for them to flash it. I thought you only needed the vin and the computer to do it.
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Old Sep 22, 2003 | 12:56 PM
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Default Re: Flashing computer

Some dealers don't have the off board programming harnesses to do it without a car (some have them but have no idea how to use them). You gotta have something to hook it all together when the car isn't there.
We make these for the companies that do mail order tuning. Scroll down to the bottom of this page to see what they look like:

http://www.speartech.com/compreprog.html
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno

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Old Sep 22, 2003 | 05:10 PM
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Default Re: Flashing computer

I have a question along the same lines. Can a dealer flash your computer with a program for the hotcam or ASA cam?
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Old Sep 22, 2003 | 09:19 PM
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Default Re: Flashing computer

I have acces to be able to flash a whole car with a tech 2 but can you use it with the harness from speartech that hooks up to the tech 2. Instead of going to a gm dealership.
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Old Sep 22, 2003 | 09:36 PM
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Default Re: Flashing computer

I have a question along the same lines. Can a dealer flash your computer with a program for the hotcam or ASA cam?
No, I don't believe so. Everything is VIN based at the dealer.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno

www.speartech.com
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Old Sep 22, 2003 | 09:46 PM
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Default Re: Flashing computer

I have acces to be able to flash a whole car with a tech 2 but can you use it with the harness from speartech that hooks up to the tech 2. Instead of going to a gm dealership.
If you have the supporting software for factory reflashing, then yes you can do it. I have the GM SPS flashing software here and it's very convenient (but a little expensive for the average guy to have around!).
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno

www.speartech.com
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Old Sep 22, 2003 | 10:50 PM
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Default Re: Flashing computer

I have access to the software at the school that I got to "Southern Illinois University" auto program where we have the software. So the harness from you is $125.00
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Old Sep 23, 2003 | 07:48 AM
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Default Re: Flashing computer

That's correct.
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91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno

www.speartech.com
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