I thought the ABT was a secondary tuning box, similar to DTUK? If it is then it would elevate the standard 300 to the ABT R spec of 345bhp. Still less than a Revo and undoubtably dearer but if it protects the warranty then it’s a good option
I’m pretty certain the 300 would get in the region of 365-370hp. The GPF 290 would come in at around 345-350hp.
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