I always wondered if you have trucks slightly wider than your deck what is it good for?
more stability, the lever of truck to center is longer than deck to center. so the trucks will feel harder even with the same bushings.
you can ride a lot of combinations when you adjust the kingpin nut a little depending on deck size.
(look at big air or some vert setups, i.e. 215 indys or ace 66 on 8.25-8.5 decks)
i like the stability of trucks that are just a tiny bit on the larger side and riding them loose. (159s on 8.5-8.62 i.e.)
44s should be good, for sure. on an 8.5 i'd just ride double speed washers on the inside.