[renovationinnov]

help guys i'm just starting to set up to drill holes for my rollbars ,& as its a venom motor sports
yes a mr tuckers I have no reference points to go on accept 100mm from inside edge of rear cock pit [ rear fire wall ]
so do I pick centre of head rest or slightly off centre
what lay back on the hoops
level to top of wind screen ? FOR HEIGHT
as its raining// so I can dummie fit, SO as to get them cut & welded thanks a head
ROB