by chrlsful Mon Apr 24, 2023 4:11 am
look at the references.
U will see a 250 as a lill tq monster (well, not like the 240/300, I should have used the 300/4.9 efi in my bronk) the 200/250 heads often swapped as not much different, no + or - in performance - MPGs or HP/Tq) while the 200 a revie lill devil.
LOTS of detail in those 2 sources (machining, ID-which U need, hop up, parts, a staged approach to ur ownership or build up & more) the latter - how to keep on rd while saving and moding toward ur needs.
Or skip & reinvent the wheel (esp on LOM-SCV feed-back system).
Good Luck, read then ask "the right Qs" if interested. We're here to help~