Having tested endless aftermarket and ported stock LS cylinder heads for our sister titleHot Rod, it seemed odd that the stock stuff was never included. A test of the popular factory cylinder heads ...
Chevrolet took one heck of a chance by replacing its much loved small-block with the modern LS1 engine. The LS1 had big shoes to fill—after all, the original mouse motor was the darling of the racing ...
Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...
The fact that nostalgia is big business has not been lost on the marketing team at Chevrolet. One need only look at their most recent ZL1, ZR1 and (the focus of this story) LS7 to see that they are ...
Chances are you've heard of the Racing Head Service. Back in 1967, RHS started out life as a manufacturer of racing cylinder heads but soon grew into a full-service operation, offering turnkey engines ...
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