Rings?

x2
I second the Total Seal Gapless rings chromoly.

I would do it yourself. Get a Feeler gauge, and your ring set out......get comfortable in the garage and go through each cylinder measuring and grinding and measuring.

Then after getting the ring gaps all set in their relative bore that you just set them too....assemble them to their piston with some Ring Spreading Pliers....and label/mark each piston till ready to drop them in.

The factory ring specs are usually tight if considered for a Forced Induction build and rings are gapped as if the engine were Naturally Aspirated.

I have had good luck with .004" piston to wall clearance and .020" and .019" ring gaps with 8:1 CR and over 20 psi of boost....race fuel above 14 psi though....and turbocharger but still FI and comparable CR.

:happy1: