Summits 20% off sale is always around the end of February or early March. After that they usually mail out a 50 dollar off on 200 dollar sale but that is pro shop only. What some guys don't realize is any NHRA or IHRA racers can join the pro shop. My Friend just got in by sending in his IHRA bracket qualifier number. He races a high 10 second street S10. I just arrived a Summit raceway Park for the week and I heard Summit may be here this year. If so I will grab some coupons and pass the on.