nzeder

So looks like these are not full counter weighted (assume the pic is of the 95mm stroker crank) I would have thought if you were going to the effort of building a custom crank it would be fully counter weighted? Would the 95mm stroke generate more harmonics and having it full counter weighted might help reduce some of this? I am not an engine builder or engineer so just putting this out there for others more in the know to reply with more logical info. Love the idea of a 3.4l hmm if my RB26DE powered 260z (shell still in bits) does not cut it looks like I might have to consider installing one of these stroker crank like this into a RB30 bottom end and slap on my 26 head for 3.4L of NA power

Late posting to this thread but I know that has been done here in NZ in a 240z race car - it runs 50mm DCOE Throttle Bodies large cam and is making around 380hp in na power.