RARE HOW TO MODIFY MAZDA RX-7 RX7 12B 13B ENGINES AND MORE

IF YOU OWN A RX7 12A OR 13B THEN THIS IS MASSIVE MANUAL YOU NEED IF YOU WANT TO MOD IT, COVERS: ENGINE
CLUTCH
TRANS
AXLE
SUSPENSION
BRAKES TUNING
AIR DAMS
FLARES
AND PARTS LISTS