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'72 240Z Rebuild

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What grit was the flapper wheel? And you used a air driven die grinder or drill?

  • Author

That thing is old and rounded out. It feels like a worn 150 maybe? And it's an air powered die/dye? Grinder. The dremel cut it fine but made a bunch of thin cuts. That flapper will cut half an inch if you're not careful. I was very happy with my reliefs. I may have drank 4 or 5 beers afterwords. This stuff makes me nervous!

The flapper wheel was a good idea and probably was very manageable to handle.The larger diameter of the wheel helps with making sure you don't gouge.

  • Author

Well my machinist called and said the pit in bore #4 isn't repairable.  :(

 

Talked me into putting in a small block Chevy V8 he has.  :)

How many miles did the engine run with that pit? Second opinion is needed especially if he is try to sell you the replacement.

  • Author

I'm sorry guys, couldn't help myself after reading Blue's Phoenix craigslist.com ad with the early 240.

 

"8 cylinders, FWD"

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