Rotating torque for a new build?

RustyRatRod said

Right, but you just cannot slap narrower rings on a piston and go. That's what I was saying.

Click to expand...

I didn't say you can throw narrow rings in wide, grooves, I know you need spacers,, the fact is metric rings are lower tension, make more power, better fuel milage, and last longer!!!! apparently, you use shuck n jive cast rings. good rings cost more. then it's up to the owner, if he wants good quality or poor quality.