The only board upgrade you are going to get is the Spitfire one. BTW - it's not just a board upgrade - it also adds 'eyes' - negating the need for that silly sensi rod and pad arrangement (what were WDP thinking
).
I had the chance to 'test' a spitfired angel yesterday at M-9, and it ripped.
Well worth the money (it may seem expensive - but look how much a 2nd hand gat with these features would cost you!).
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