5.3 with 243 heads
08-14-2019, 07:40 PM
#21
Everything I said is 100% true. .i have seen port shapes change power on the dyno.. to say more cfm always is better is not true. I highly doubt anything is skewed in that test. I tried to show everyone here that a cfm chart is useful information to a point.
Last edited by Lsbmer; 08-14-2019 at 08:45 PM.
