02-11-2020, 04:01 PM
valve seats are not supposed to be over 2mm across the flat.
when you recut the seat this face gets bigger.
ill probably be corrected, but the 2 and three angles are to reduce the width of the seat. after cutting.
wheather you will gain an advantage by having three angles. im not so sure.
if there is a gain, it may end up being very very small. or due to the seat being corrected to below a 2 mm seat?
i guess it doesnt hert to do it, as there is nothing lost. the valve just sits a little lower in the seat.
tony
when you recut the seat this face gets bigger.
ill probably be corrected, but the 2 and three angles are to reduce the width of the seat. after cutting.
wheather you will gain an advantage by having three angles. im not so sure.
if there is a gain, it may end up being very very small. or due to the seat being corrected to below a 2 mm seat?
i guess it doesnt hert to do it, as there is nothing lost. the valve just sits a little lower in the seat.
tony