Bennett Trim Tab M120 Sport Tab System W/electronic Indicator Control on 2040-parts.com

NASCAR: Sprint Cup stars in Pennsylvania, Nationwide Series runs in Iowa

NASCAR's three-race, two-venue weekend has a somewhat different face now that Carl Edwards has re-signed with Roush Fenway Racing and Brad Keselowski has been told to skip the weekend's Nationwide Series race in Iowa. And what's with those big-time Sprint Cup stars running the Camping World Truck Series race at Pocono Raceway? Edwards is at Pocono all day Friday and part of Saturday to prepare for Sunday afternoon's Good Sam Emergency 500.

Hennessey fills Z28 Camaro void with 562-hp HPE550

The 6.2-liter V8 in the 2010 Chevrolet Camaro SS cranks out 426 hp or 400 hp, depending on the transmission choice. But there are some people out there who want more. With a higher-performance Z28 Camaro from the factory on the back shelf as General Motors battles for survival, aftermarket tuners are ready to fill the void.

One Lap of the Web: Packards -- Ask the man who knows way too much about one

-- For some light Wednesday reading, here's more information than you ever wanted to know about Packard. It includes the horrible neoclassics that plagued the 1970s, and the 1995 revival of the Packard name that attempted to stick a shortened rendition of the famous Packard grille in front of a 440-hp V12, all wrapped in a shape that looked like a melted Twix, as shown above. Our august associate editor Graham Kozak owns a Packard, so he could have filled us in on the details.