During one of our never-ending technical discussions, Jim Grubbs at Jim Grubbs Motorsports (JGM) suggested that we take a look at the flow difference between 30- and 45-degree valve seats. While ...
Powerlifting Technique on MSN
Powerlifting coach breaks down ideal back angles for heavier, safer lifts
College strength coach and professor Joseph Lucero breaks down the safest back angles for squats and deadlifts, showing how bar position and body type affect your spine. … Powerlifting coach breaks ...
'Breathe in . . . breathe out. Simple respiration is what keeps us alive, and your engine is no different. On a normally aspirated engine, atmospheric pressure pushes air in through the carb, intake ...
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