What’s the relationship of lobe separation to vacuum at idle?
Does that software estimate vacuum?LSA is a result of choosing valve events rather than choosing valve events based on LSA.
Performance trends engine analyzer is nice
Buy a good engine program, I use performance trends, it will calculate really close your idle vacuum. When a customer asks me to build an engine many say I want a lope at idle but I want it to clear up as soon as I touch the throttle. I know idle vacuum of about 16 inches will do just that, input the specs for the engine and order the parts, has worked without fail for 20 years now.What’s the relationship of lobe separation to vacuum at idle?