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Hand Held Tuner?

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Old May 14, 2009 | 02:36 PM
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John Mclain's Avatar
John Mclain
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From: USA
Default Hand Held Tuner?

I have been reading threads here and there that mention that after you do this or that engine mod you may need to 'buy a tune'

Are you guys talking about down loading fuel maps and installing etc with units like that Diablo hand held tuners?

I just noticed those tuners online.......

I'm looking at doing a full cat back stinger and Vortex rammer on my stock 09 LS3.

I'm guessing that these hand held units and the procedure might mimic the PoweCommander unit by Dynojet that I have installed in my FI Harley Davidson?
You can purchased tuned maps etc that have already been tested by manufacturers and others close to your particular engine mods?

Download to the tuner and run the program to your ECM etc?
Thanks!
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