I am dropping a 1JZ engine into my E46... I completely disassembled it and rebuilt it with upgrade ARP bolts and studs throughout. The bottom-ends on these engines are ridiculously over-engineered, so crank, bearings, rods, pistons are all stock (forged OEM!) with about 60k miles on them. My engine assembler recommended I do a light hone on the cylinders, so I complied.
Should I consider a break-in additive for the honed cylinders? Even though the bearings are all stock/used? Also, I should add that it has brand new high-lift cams in it as well. Thanks!
Should I consider a break-in additive for the honed cylinders? Even though the bearings are all stock/used? Also, I should add that it has brand new high-lift cams in it as well. Thanks!