Aptitude for Achievement—Marvin Knack has a flair for winning season after season in NMRA competition

Written by Ainsley Jacobs Photography by Kevin DiOssi Ever since day one, Marvin Knack knew that his life would involve racing. Now, the three-time, back-to-back-to-back NMRA Roush Performance Super Stang champion looks forward to continuing his journey with new plans, new adventures, and hopefully, new titles as well. Growing up in Illinois, Knack

Tech Review—JPC Racing 6R80 Delete Kit

Photos Courtesy of JPC Racing and Fastest Street Car The lethargic days of the AOD transmission are long behind us as Ford revamped the automatic-equipped Mustang landscape in 2005 and it has never looked back. The drag racing and street/strip markets have gravitated to the 6R80 six-speed auto that debuted in