52 pickup hood hinges

[Fenhold]

Hello,
Trying to do some rough out adjustment for trimming out the aftermarket inner fenders I have and need to get the hood roughly in place. With the new hinges bolted in the lowest position possible there is a 2" gap between the hood and cowl when closed. If I press down on the hood the springs compress and the gap reduces to just under an inch, but springs back up. I dropped the lower bolt out of the spring hinge and lowered the hood. The gap was much better, especially if I lift the front of the hood and press inward. Looking at the outer hinge there is some gap between the hinge plate and cowl where it is at an angle. Is it "normal" to need to re-drill the bolt holes in the cowl when using aftermarket hinges? I have the Stove Bolt guide for aligning the hood, but that will be helpful when I am closer. Any input would be really appreciated!

Thanks!