building the heads of my 3000gt. i did a 30 degree back cut on all the valves, when i lapped them in, i noticed a small area not sealing on this valve, so it was rejected
standard ports, cleaned up
ported
4 angles cut on the intake side, 3 on the exhaust side, copper beryllium eats on the exhaust side
valves installed
valves at max lift
finished heads, waiting on me to save money to purchase the rebuild kits for the turbochargers
Automotive Service Technology Instructor (34 year Fiat mechanic)
75 spider , 6 Lancia Scorpions, 2018 Abarth Spider, 500X wifes, 500L 3 82 Zagatos. 82 spider 34k original miles, 83 pininfarina, 8 fiat spider parts cars
son has 78 spider
Automotive Service Technology Instructor (34 year Fiat mechanic)
75 spider , 6 Lancia Scorpions, 2018 Abarth Spider, 500X wifes, 500L 3 82 Zagatos. 82 spider 34k original miles, 83 pininfarina, 8 fiat spider parts cars
son has 78 spider