Haltech what does this do?
12-12-08, 09:38 AM
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what does this do?
I bought my haltech used and in the box came this little guy
It plugs in to the same port that my laptop does. I was curious does anyone know what its for?
It plugs in to the same port that my laptop does. I was curious does anyone know what its for?
Last edited by Twins80s; 12-12-08 at 09:41 AM.
12-12-08, 11:15 AM
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It doesnt plug to the same port as the lappy, its got its own GM weather pack 3 pin connector on it, this is a TRIM CONTROL ****, its used to trim up or down on the fuel, ignition or boost, when connected and configured accordingly.
12-13-08, 04:18 AM
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its extremley usefull as a tuning and test aid and can be used to adjust boost, manualy control an idle motor or bac, figure out the best frequency for a pwm valve and for many other worthy things.
Its not an automatic fuel trim, thats something that has to be configured.
Its not an automatic fuel trim, thats something that has to be configured.