hi, i'm pretty set on the wiseco 85 mm 12.8:1, 7 cc for a b18c block. i'll be running a stock b16a head for the time being. Would this setup cause pinging on 93 octane pump gas without hondata? i'm only running a vafc. would the 7cc dome clear the valves? What power gains would be reasonable if I were to bump up the compression another point to the 13s and would it still be streetable? thanks.