Quote:
Originally Posted by kwikaz  yer that would be the inside should have mentioned  |
I asked cause i have seen some really nicely polished carbs and manifolds on monkey bikes and such.
For the inside of the manifold, it is usual to hone the casting using 80 grit rolls until the surface and bore is uniform. Also to do the plastic adapter and match them together perfectly with the carb and inlet port. No polish.