Quote:
Originally Posted by IslandJim
So what you are trying to say is do not use an aftermarket horn without a relay. Because...the ECM, or integration relay, can be knocked out by voltage surges that the oem electrical system wasn't designed for. Gotcha...thanks
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I'm saying that seemingly simple and minor changes may have pretty significant consequences.
Only you can decide if the benefit is worth the risk and if a relay will mitigate the risk.