Porting guide 429/460 pictorial
pg 10
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Here are some additional pics of
roof work. As this step is hard
to articulate in text, the extra
pics will I hope clarify the
rotating of steps to achieve your
final roof contours
By this point your exit shape
should be roughed in to your
header gasket so you have an idea
what your exit size will be.
Arriving at your final exit width
and height involves rotating
from roof to wall. then
troughing the corner radii and
checking roof shape to exit.
Roof width at the corner radii
should be consistant from
pocket transition to exit
In the as cast port, the cross
sectional width narrows from a
rather generous pocket to the exit
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home
See the later porting guides for the most up to
date information. It is highly recommended
that you read all porting information available
"Before" starting your porting projects. Go
back to the index and then to the 429 / 460
index
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