Conversions & Swaps LSX Engines in Non-LSX Vehicles
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speartech wiring & computer reprogram

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Old Feb 12, 2004 | 08:57 PM
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Default speartech wiring & computer reprogram

I emailed speartech about getting a wiring harness and they were very helpful. They said that they can make a complete stand alone wiring harness, and they also said they can reprogram the PCM.

We also offer complete PCM (computer) reprogramming so that your engine runs properly in its new home. The basic charge for LS1 reprogramming is $300.00 and includes your choice of a number of things such as: VATS (vehicle anti-theft system) removal, emissions equipment removal (whatever you don’t need or are not using on your swap such as: EGR, catalytic converters, A.I.R. pump, rear O2 sensors, fuel tank pressure, EVAP, etc.), as well as lower fan turn on temps, raised rev limiter, new gear ratio, tire size, etc.
The reprogramming lets your new engine run properly without the “check engine” light being on all of the time.
It sounds like I need this reprogram but I just wanted to hear your opinions about this, do I really need this?
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Old Feb 12, 2004 | 10:10 PM
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That's who I plan on using when I'm ready,he was a GM engineer and is a sponsor on this site.
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Old Feb 12, 2004 | 11:02 PM
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If you don't want the SES light on it must be reprogrammed. It will still run without reprogramming.
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