It’s the Same, But Different—Michael Ciborowski’s Move to NMRA ProCharger Modified Street for 2020

Tank racing is only cool if you’re racing actual tanks. For 2018 NMRA Steeda Limited Street champion Michael Ciborowski, he knew he needed something lighter if he wanted to go faster—so he made it happen and commissioned a near-clone of his current car. Running—and winning—in the inaugural NMRA Limited Street season

Automatic Adjustment—Controlling torque converter slip with a dump-valve improves performance off the line and down the track

Written By Jason Reiss Photography Courtesy Of The Manufacturers We’ve all heard the old saying, automatic transmissions win races, and perhaps that’s never been more true than it is today. But how much better would that automatic transmission be if it could act like it had a pair of torque converters inside?

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

Cookie Monster—Sal Trejo’s Turbocharged Mustang by Triangle Speed Shop

By Ainsley Jacobs Photography by Kevin DiOssi Triangle Speed Shop’s Daniel Pachar can wheel practically anything, so when Sal Trejo gave him free rein to build a Mustang for NMRA’s ProCharger Coyote Modified class, Pachar met the challenge head on. Pachar, 36, has spent his entire life around cars, thanks to his father’s influence. Eventually, he found himself