| Re: GT40 Engine Build Mirage Chassis Andrew my friend,
May I recommend that you get those holes cut with a vertical mill and a fly cutter or a boring head. Accuracy ?
My motto is "less haste = less cash"
__________________ Cordially, James MKI monocoque. XE' 289 short blocks, C6FE heads, Webers, ZF Graviner Fire Suppression |