Valve Seat Angles and Flow Area

[groberts101]

My 1st instinct is to spread the lobes a tad more than typical for similar combo's and/or run less exhaust duration with less lift?

You leave the intake centerline alone. You reduce the exhaust duration, and you move the exhaust centerline to keep the same overlap. This will give you a narrower LSA.

Thanks for that, Mike. Will PM you and fill out your web questionaire with more specific requirements.

[randy331]

Randy331, it's not my information to share.

That's the type of answer I knew was coming.

Randy