head casting # question.
head casting # question. anyone know what ones would flow the best? A set of 806 castings, are they ok, and how do they compare to other stock LS1 heads? Excluding valve size, that can be changed easy. Anyone have flow numbers for stock heads? how many diff castings are there?
thanx
thanx
I have are intake flows on 862, 241,806,and ls6 heads through an ls6 intake. I will look for the other flow sheets when I get back to work tommorow
-------241--ls6---806--862{5.3l
200 - 134 -135 - 127 - 128
300 - 185 -186 - 179 - 176
400 - 216 -220 - 212 - 204
450 - 222 -233 - 214 - 213
500 - 226 -238 - 220 - 216
550 - 228 -238 - 220 - 210
600 - 228 -236 - 221 – 210
-jay
-------241--ls6---806--862{5.3l
200 - 134 -135 - 127 - 128
300 - 185 -186 - 179 - 176
400 - 216 -220 - 212 - 204
450 - 222 -233 - 214 - 213
500 - 226 -238 - 220 - 216
550 - 228 -238 - 220 - 210
600 - 228 -236 - 221 – 210
-jay