On my '57 LCF, I actually tightened the tension on the hood springs in order for them to hold the hood open all the way. It didn't alter the fit of the hood at all. I know we are talking about 2 different animals, just thought I would add my experience to the equation.
1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy
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