Post by
evildky »
https://forums.nicoclub.com/evildky-u13100.html
Fri Feb 27, 2009 8:23 pm
you seem to be going in 8 directions at once, bent valve, isn't a big deal, pull the head replace damaged valve(s) put it back together or just find a good head to swap on, the 77 came wiht an n47 head, an n42 head has better intake runners otherwise is identical except for the externally lubricated cam, you might be suprised at how common, dependable, cheap and easy to service the L28 is, although the stock injection system sucks, most either swap to carbs or a turbo setup form a 280ZX
RB's and KA's ave been done, the RB's are an evolution of the L28 already in the car, unfortunately mounts and oil pan are a bit of an issue, the KA's just don't take the beating than an L6 can, the ka's are also a bit more difficult to work on
suspension, if you want coil overs, it's not like modern cars, you have to modify stock housings to accept threaded sleaves and then you have to cut out the strut towers for camber plates or buy offset caps, see my post "strut sectioning 101"
rust can be a total deal braker! on these cars the rust has been known to be very structural, the floor pans rust otu completely, the tc rod mounts and even the frame rails can fail and lead to a wrech in severe situations, if the car has severs structural rust, walk away, it's not worth the needed work
read through the various posts here in the classic Z section for lots of posts on all years of S30's
zcarparts.com, modern-motorsports.com, a couple of suppliers you might want to look up