Mailbag: What’s Poppin’? Possibly Worn Cam Lobes
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re diagnosing unwelcome exhaust noise. From: R.C. • Dunnellon, FL Q: I’m having a problem with my 1979 Monte Carlo/406 project that I can’t figure out. I’ve driven the car for about 5,000 miles, and it’s developed
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