Originally Posted by
antonio_cadiz
nothing buy tire foam for f1- 09??????????
As soon as I can get to a track I will compare the kit tires with Tamiya foam tires (both A and B compound).
As for the caster discussion - the king pin should never lean forward. If you call this pos. or neg. isn't that important. Always run the king pin straight up or leaning slightly to the rear (at the top) - I'd call this positive caster.
"Caster is the angle to which the steering pivot axis is tilted forward or rearward from vertical, as viewed from the side. If the pivot axis is tilted backward (that is, the top pivot is positioned farther rearward than the bottom pivot), then the caster is positive; if it's tilted forward, then the caster is negative." -
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