ported 243 LS6 heads
a set of MTI stage 3 heads. come with 1.6 and 2.08 valves and have 62cc combustion chambers
the heads have less that 10k miles on them.
.100 .65 .54
.200 .135 .117
.300 .217 .185
.400 .271 .230
.500 .308 .254
.600 .325 .266
asking $1300
the heads have less that 10k miles on them.
.100 .65 .54
.200 .135 .117
.300 .217 .185
.400 .271 .230
.500 .308 .254
.600 .325 .266
asking $1300
Last edited by slowbrakiller; Aug 2, 2008 at 12:43 PM.
Is there any identifying marks to show that they are indeed MTI stage 3 heads? Do you have the flow sheets that were originally supplied with these heads? What is the intake runner volume and combustion chamber volume? Are these the original springs, and what springs are they?
Is there any identifying marks to show that they are indeed MTI stage 3 heads? Do you have the flow sheets that were originally supplied with these heads? What is the intake runner volume and combustion chamber volume? Are these the original springs, and what springs are they?
the runners measured 223cc and the chambers are 62cc when i had them flowed. i odnt have a flow sheet from MTI but i have one from School of Automotive Machinists (SAM) samewhere around here. i'll see if i can dig it out. springs are 921s




