Thats pretty much how I do all my break ins and I probably only have a few less break ins than Ehroof every year you guys I've put a good little SH in the lightning thats working out real well is anyone would like to try. [link=http://xtm-dealer.com/zencart/index.php?main_page=product_info&cPath=22&products _id=626]SH .12 PRO[/link] only problem is you have to change the exhaust system