Re: head studs
Unless your running still compression? No you don't. I've got 11.5:1 using standard felpro gaskets. I had issues with the felpro o-ringed ones. Thats got me buggered why? The stock head bolts will do the job easy.
 The sumps should be exactly the same.
XB Fairmont (street car) firstname.lastname@example.org.