I haven't adjusted the timing on that Killshot yet, -but I plan to once I get it on the track and can monitor temp's, etc..
I've been told that this is the motor to get, especially for 21.5t where you really want all the rpm's you can get. Yep, hoping it will run strong. ...trying to beat my standing from last year, ..I am #3 (of about 10+) so at this point every little bit helps. Also...finally got my car legally to within 1gram of the 1300 gram limit. -I am at 1301 grams.