Yum
914 large amounts of torque bolts right up same set up to day $5-10k
Those cases are getting rare.
Heads on those were very deep breathers have heard pub storys of almost stock motors spinning to 8000 Rpm
Andrew
PS My motor is to be bigger than 2.4 and will need extra head studs ( You dont know it yet but you will be welding some stud bosses for me
)