Assuming (and that’s a risk) your cage etc is in good order for tech, make sure that:
You fill the fuel tank completely well in advance of the first race, not the Thursday night on the trailer when it’s headed to the track. If the leak shows up then you’ll be scrounging a non-perforated tank and changing it trackside, which in a 924/944 means pulling the transmission.
I’m just bitter, this was my recent experience with a pre-raced 944. Which started as a pre-raced 924, that got its body swapped AFTER entering the race, because the cage wasn’t right.
Hope this helps
Tradewinds Tribesmen Racing (The road goes on forever…)
#289 1984 Corvette Z51 #124 1984 944 #110 2002 Passat
Gone but not forgotten, #427-Hong Kong Cavaliers Benz S500
IOE (Humber!) Hell on Wheels (Jaguar)