Looks like a nice car an good to see another one being saved, get some updated pics up.
Not wanting to get into the tuner wars but all places have good and bad stories ava and sitech included.
I look at rollers to uses as a before and after way of checking if mods work.
AVA's rollers were always known as heart breakers as they always showed less than other , what they were good at was loading up to show full boost as seen on the road due to there size.