I'm assuming you have stock heads. You need pedastel mount. The 1.6 rockers should fit fine, but the 1.7s may need taller valve covers or some grinding to make them fit.
Yep...just what is stated above...Crane makes some nice Rockers...and also as stated you may need to remove the oil baffle or do a bit of grinding to get 1.7's or 1.72's to fit...1.6's clear fine...