QUOTE(Jeroen @ Apr 27 2011, 06:05 PM)
I have no experience with Kronenburg myself, but thought the ITBs are reasonably priced (compared to other brands)
true, they are fairly cheap, I wonder if they fit the original manifolds, can't find that.
The Jenveys include a new manifold and are about 300 euro's more expensive for a complete kit( but they do include manifolds and linkage)
If the kms would fit directly to the head, that would be so much shorter ( however for mixture/evaporation not entirely beneficial, also depends on max rpm etc)
The TWM itb's have a nice option, an extra set of injectors over the horns, like the F1 engines
We once did this on a honda B16 1,6L engine and switched/transitioned at 6000rpm from the regular injectors to the ones in the horns: it gave us an extra 37HP in the 6000~9500 rpm range............would make considerably more on larger displacement.... fit the extra set of injectors in the filter housing, need an expensive stand-alone though to drive 12 injectors.... (motec)