picking up my '90 Coupe this weekend and i have a few questions on swapping. i have found several place on the internet for SR's and i have a few questions on them. red top or black top? wjats the main difference other then a couple of horses? where is the best place to buy them? i found a few on the 'bay for $1,800-$2,200. also found JDM front ends for $650. any help would be awesome. thanx...*Sunny