I have a friend who has an S351 and it definitely scoots!! If you are asking about performance of a Saleen vs. a Cobra R, it is probably a wash - IMO. I think the differences will be slight in a straight line acceleration test, and the R will probably have an edge on a road race circuit because of its suspension setup.
Bottom line, the Saleens are wonderful cars, and yours is beautiful by the way! I think guys who get the R's from SVT however are looking for something a little different. There is something about a factory-built racecar that gets the juices going, especially when there are only 300 of them.
: A friend of mine has 2 - 281's. They are beautifull stangs and quite comfortable. I cruised Woodward with Steve Saleen this year in his 351. I like the car and it's pretty fast and has a great interior complete with A/C and a radio
If you are going to drive it all the time, take the Saleen. If it is a dry weekend day car, take the R. My .02
I had a '99 S351 So I dont bash Saleen, ( I told them I would never do that) lets just say I like the 00R a bunch better. Saleen did provide ME with good service, but I micromanaged everything to get it. TOO many problems!!!!!!!!!
My s281 is fine, but when you start adding HP the clutch is weak.