Dave, I'm from Muskegon. Have a 99 Boxter and an 86 944. Have had 4 other Porsches and many, many other foreign cars. Used to be a foreign car mechanic. Vws,Jags, Fiats,MGs,Saabs,Volvos,etc.
Frustrated w/Boxter-possible head cracked. Can't find a book that shows engine repair/specs.