Day: 9

Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re decoding mysteries of the IROC-Z.   J.M. • Lake City, FL Q: I have a 1988 Chevy Camaro IROC-Z with TPI. It has a four-speed automatic transmission with overdrive. I want to rebuild the transmission because

Summit Racing Pro Stock driver Jason Line had a bittersweet performance on Sunday, scoring a runner-up finish at his sponsor’s race, the Summit Racing Equipment NHRA Nationals in Norwalk, OH. Starting from the second position, Line defeated Rodger Brogdon, Jeg Coughlin, and Shane Gray in the early rounds to advance to his fourth final round of the