Block tubing, got some questions.

TurboGLH said

I've got a 9" .626 ream for after drilling, trying to ream a hole from .563 to .626 is a big jump.

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Agreed but that is how I had alway done mine. Just take it slow. It's only about .025 per side. A little high but not rediculous. I beleive Mopar used to only sell a reamer for this job.