Looking at the World S/R Torquers either 67cc or 76cc. Anybody with experiance in these?



Features
170cc intake runners. 30hp over most OEM castings
2.02/1.60 Valves or 1.94/1.50
67CC OR 76CC combustion chambers
Dual pattern raised valve cover rails
Accepts all early and late model accessories
Hardened Seats
Screw-in studs
Z28 valve springs
TRUE bolt on installation!!
Pre 87 applications