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Showing results for tags 'n47'.
こんにちは, It's been a while since I have been on but we are finally in our new home and I have had some spare time to pull the z apart. So my question is, what would be the best build for a n42/n47 na set up? That's the block and head I have right now and I believe it shouldn't be a bad place to start. Any of you have experience with this build? I have read mountains on the n42 head but I can't find much on the n47. From the few things I have found some good ideas might be replacing the dished pistons for flat tops. From familiarity on the head I assume it would bring compression up to
Hi, so I am about to embark on an engine rebuild and am planning to get a cam regrind. I have an l28 with an n47 head and roundtop su's. I have 2 questions. 1.) I heard the e88 and e33 heads had cams that were more suited to being reground, is this true? Is the n47 cam ok to get reground? 2.) Does anybody have experience with any cam grinders in the bay area? Or if not is delta cams good? Thanks!