Cheap 400HP SBC Vortec Head Combo!
350 Chevy Cheap Power! Parts List for L31 Budget BuildПодробнее
HOW TO MAKE CHEAP, JUNKYARD, VORTEC SBC POWER. JUNKYARD VORTEC HEADS-400-HP 350 CHEVY MODS.Подробнее
Cheap Chevy 350 Power! 400+ hp Vortec Heads LT4 Hot Cam Dyno (L31 Budget)Подробнее
Budget Building a Small Block Chevy 350 Part 2: 375-400 Horsepower!Подробнее
Easy Vortec 350 Combo (High Torque 400+ ft lbs)Подробнее
CHEAP, EBAY SBC ALUM HEAD TESTS-ARE THE LOW BUCK CHEVY HEADS WORTH THE PRICE?Подробнее
Budget Mods for Big Power! | Engine Masters | MotorTrendПодробнее