I have a kz with a 1327cc and a fully worked gpz1100 head flowing over 100 cfm. would 38's or 40's flatslides be a better choice? It's a 10.5 to 1 bottom end that will be like pro street and occasional dragstrip.
1977 kz1327
Cavanaugh Head 38.6/33
38mm Flatslides
MRE racecut trans
300mm rear tire
Web Cams 435/465
1984 GPZ1100
Cavanaugh Head
1170cc
Web 415 cams
RC Hp Inj.
Bored throttle bodies
