canadian duster
Well-Known Member
so my plan was to use 30 heads 74combustion chamber open up to 2.02 intake valves on my 408 stroker with 6v71 (plan for 6 psi boost).
ive run into issues get a machine shop in the area (Lloydminster sk Canada) to do this work. typically they are wanting to charge upwards of $1500 or this work. It seems quite high to me considering a new set of iron heads can be had for ~1900 cad. the is the smaller combustion chamber
I assume I would be limiting my engine too much if I stay with the 1.88 intake valves?
does anyone have recommendations for aftermarket heads that have a larger combustion chamber?
ive run into issues get a machine shop in the area (Lloydminster sk Canada) to do this work. typically they are wanting to charge upwards of $1500 or this work. It seems quite high to me considering a new set of iron heads can be had for ~1900 cad. the is the smaller combustion chamber
I assume I would be limiting my engine too much if I stay with the 1.88 intake valves?
does anyone have recommendations for aftermarket heads that have a larger combustion chamber?