the new trinity car looks pretty much the same as the old one with a new front body mount closer to the ground (combined with a large bumper), slightly changed chassis and a really big motor pod area, we shall see it the track. however keep in mind josh is going to be driving it, so its going to win nomatter what, lol.
impact- You need to true down the tires with the speed 8 as well, and with any car. try the yok/andy merc, or the proline speed 8 for asphalt (i think mike d ran the latter at the asphalt nats) the parma speed 8 and the ascari have too much front grip for asphalt.
front:
-purple tires, 20 springs, 4 degrees of castor
middle:
-stock spring, 30weight and orange side springs, light or med fluid
rear:
-pink tires
try just saucing the full rears (always sauce full rears) to begin with and then try adding sauce from the inside to the outside of the front tires.