D16z6 Legend
10-15-2006, 09:04 PM
63441ZT Stage 2 - Designed specifically for turbo charged and supercharger applications.
Features short duration and high lift.
Requires springs and retainer kit.
312 / 318 234 / 217 430 / 427
63442Z Stage 2 - Street/Strip with slight lope at idle due to increased primary and secondary lobes.
Requires 84166 kit.
900-7500+ rpm.
319 / 310 235 / 223 432 / 436
which is better suited for turbo they both are the same price
Features short duration and high lift.
Requires springs and retainer kit.
312 / 318 234 / 217 430 / 427
63442Z Stage 2 - Street/Strip with slight lope at idle due to increased primary and secondary lobes.
Requires 84166 kit.
900-7500+ rpm.
319 / 310 235 / 223 432 / 436
which is better suited for turbo they both are the same price