Please get some proper padding on that roll-bar. I'd recommend http://rollbarpadding.com/prod_DualDurometer.html for a street-driven car, or, if you want blue, http://rollbarpadding.com/prod_FIA8857.html or http://rollbarpadding.com/prod_SFI451.html

I've tested BSCI's SFI 45.1 padding personally, and will vouch for it.

LS1 is a nice swap.