I'm thinking we're going to see some 10 and 12 car packs (maybe more) in the Twin 125's til the last fuel stop. After that I think the 2 cars paired up is probably going to be the fast way home.... I noticed the oil cooler intakes were all on the right front this year, suppose then the 2nd car in the pairs can slide a couple feet up and cool the engine, then drop back in line. If they drop left, it loosens the car in front of them terribly!!! Why's that???