Anyone know how to port the jug of a blaster???

.00001987 on the intake. 2.098765 on the exhaust port. 4 inches on the transfers. This should help you.:oI:I
 
On a serious note this vid should help you.I am only linking part one but there are more parts to watch.

 
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.00001987 on the intake. 2.098765 on the exhaust port. 4 inches on the transfers. This should help you.:oI:I

i believe you are wrong thats almost not opneing them up at all i just opend mine up heres a pic
testscan828.jpg
 
the height of my intake port is .9 1/2 in on the right port the with of the right port is .8 left height is .92 and the with .8 on the left
 
The reason y I wanted to know this is because I know someone who ported and polished his motors for his 50 cube pulling tractors so I was wondering if he cud port mine I guess I'll let him practice on my 2nd jug