i did a set of SR CNC295's a couple months ago.....figured i'd add them to the list here....

the exhaust was actually pretty weak OOTB on this particular set, but came around with some tweeking.

same cylinder for both tests.....a true "before and after" test.

Intake ports:
A- as delivered from Indy
B- PRH valve job, back cut valve, blend valve job into bowl and chamber

lift----A/B
.100--66.7/74.3
.200-142.7/150.1
.300-213.5/219.6
.400-269.3/275.6
.500-307.4/314.6
.550-322.4/329.9
.600-335.5/342.2
.650-343.0/351.6
.700-349.7/359.0
.750-356.0/360.9

Exhaust ports:
C- as delivered from Indy
D- PRH valve job, back cut valve, blend valve job into bowl and chamber

no flow tube for either test

lift----C/D
.100--53.0/58.5
.200-104.2/114.6
.300-146.8/164.7
.400-177.3/203.4
.500-198.1/232.4
.550-207.6/243.8
.600-217.9/253.4
.650-224.8/263.7
.700-230.5/272.4
.750-235.1/270.5