The engineers at Vortech produce this smog-legal supercharger kit for ’90-’95 TBI 305-, 350-, and 454ci engines. The gift of boost comes from a centrifugal charger that mounts next to the alternator. Supplemental fuel comes from two new injectors that mount in a plate that is sandwiched between the stock intake manifold and the throttle body. The small-block kit (PN 4GB218-050SQ) blows out 295 hp and 375 lb-ft on the 350. If you’ve got a big-block (PN 4GC218-090SQ) then you can expect 315 hp and 465 lb-ft to get your heartbeat moving faster. Either kit will set you back $3,708.75. Speeding tickets will cost extra.