I just read about using chasers with my ARP head bolts I just bought and installed. All I could find locally was a tap, so I went with that. Bought a $6 tap from Car Quest to clean out the rusty head bolt holes. Worked fine, but next time I'll plan ahead and order a chase to clean up things.
1966 GT Fastback, restoration almost there! Code T Red with White LeMans stripes.
2015 GT Fastback - Deep Impact Blue