Do not, and I repeat that, do not replace the internals for forged units if all you are planning for is around the 300 HP mark.
If you are gonna rip the engine apart then fit some ARP rod bolts and a Cometic head gasket, but that is all!
The SR20 internals are well proven to be good for 400+ HP, so you are well safe.
Look at my setup for example...Nissan crank and pistons and still going strong!!!
If you are gonna rip the engine apart then fit some ARP rod bolts and a Cometic head gasket, but that is all!
The SR20 internals are well proven to be good for 400+ HP, so you are well safe.
Look at my setup for example...Nissan crank and pistons and still going strong!!!