I'm not sure if this is the right section to be posting this but ive just transplanted a 4ac from one suzuki sierra to another and reconditioned the motor and a full valve regrind done in the process only to get it all together and running and have it blow a head gasket for some reason, (I'm thinking the head gasket was wrong) but when i have stripped the engine back to fix the gasket ive found some pretty bad scorring in the bore. so I'm hoping i can just find another block with standard bore so that i can still use the pistons and rings i have only just put in it. so if anyone could point me in the right direction or anyone who has one they would like to sell that would be greatly appreciated. cheers guys. oh yeah I'm from burpengary near caboolture.