Post by
flip240 »
https://forums.nicoclub.com/flip240-u660.html
Fri Nov 15, 2002 7:49 pm
dofbft: have any pictures??
Besides the ones you listed, there is the F-max manifold which is log style but quite a bit more than the RH. Also, GReddy's kit, whenever it comes out!!
The problem with the RH is a few of the bolt holes and the flange itself. There is a bit of a flaw in the design of the RH manifold when dealing with heat expansion. The 1 piece flange works well with other engines, but apparently not too well with the KA so other manifolds you see will have each port flange separated. I've only heard of a few who have had RH manifolds cracking on them several times, but I don't know what the situations are that might have caused this, maybe higher boost, aftermarket internals, i dunno...
Other than those, i'm still looking into good manifolds myself.