I see, so to increase the trail I would need a longer fork that would in turn slacken the head tube angle?
Or one with less offset. But don't fret about it, a PX Track frame will handle fine with anything from 30mm to 45mm fork offset if the axle to crown length is the same as the stock fork ±5mm.
I see, so to increase the trail I would need a longer fork that would in turn slacken the head tube angle? Also that fork is CHEAP!