LOL@ Panther as that is exactly where I was going with my first post.
Jellyracer he is right on here with the C6BB. I drove a few 8's yesterday, (I am looking for a new buggy for next season) they were a handful to say the least. After driving them IMO a good engine would be the RB S7II. It is a very smooth engine and very easy to drive fast. The C6 would be over kill. It might make you giggle going down the back striaght but I'll bet your lap times suffer! Especialy in that car...............