Well considering I voided mine with a flash no, I didn’t even void it. Whatever fails has to be deemed to be caused by ecu flash, Ie a signal breaking wouldn’t be caused by ecu 1 engine grenadine could put blame on it
That said I’ve bought new gsxr’s and gsxs off showroom floor everytime and never ever had a issue.
but you got guys here putting 20k a year mikes, if I was them I’d get it.
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