Trunklid to tulip panel gap

[Turbo26T]

'31 Std coupe (45B)
Im using a repop trunklid and it was not drilled for hinges. Whats a good ballpark gap between frt edge of lid and tulip panel.. Ready to drill for hinges and would like to be as correct as possible before drilling. Pictured gap is 1/4" +/-
Seems to be some adjustment on hinges for flush fit up & down ,but not forward and backward to correct gap
Any real experiences appreciated