Juan,
Correct if I am wrong, but I'm pretty sure the Xray comes with that spool/one-way thing which means you needed to buy a diff to run on carpet and I would imagine you didnt' run the stock springs at Vegas.
Not sure what you consider hopups but here is what I was able to do with an RDX outta da box. I guess a spool and springs is a hop-up.
Qualified 2nd at Reedy Race 19t finished 3rd. Snowbirds 19t Qualified 3rd and finished 3rd. Qualified 4th at Outdoor Nats in stock finished 3rd. Numerous B mains on Carpet at Carpet Nats, Snowbirds, and Vegas.
SAME car for all of these.
