Hi Dennis
My engine is in bits at the mo. But final spec will be forged con rods/pistons. HKS cams.
Steel crank. Group A con rod bolts.
Crank, pistons, Rods came from Dragon Autosport. (Made in the States)
Minumun you should do when upping boost is rod bolts (1.4 bar |PLS|). Engine can stay in car and you just swap them over.
Obviously you should change oil at the same time. well the engine oil sump is off so why not..
This engine will be all steel and be almost bullet proof