The Athena spaces ship with extended lug bolts so you should not need to modify anything.
Typically spacers do not change handling characteristics. They will push your wheels out more which will cause more scrub on the tires when turning but you shoud not notice any drastic changes at 20mm.
Hi Canabarth, like I posted on the board, I think you have 3 badges left, I am willing to take 1 badge for the steering wheel. If ok, let me know the cost including shipping to Montreal H1g6l1 and I can forward the funds through Paypal. I am leaving for the south Jan 24.
Yah ey, spent my freshman year of college in the UP. Not quite Canada but close enough to love the "Newfy jokes" and enjoy the pasties. Still waiting for my Abarth. Ordered nearly 5 months ago! I love BC and get there often to ski. Have fun with your Spider. I can't wait!