Has anyone done a 13b in a ra23? (extend port) I want to do it so can anybody give up some information. Does the sump need modifing or does it clear the crossmember and steering? Whats the best way to mount the engine? Is there a bellhousing available so i can run the standard gearbox? Does the fuel line and pumps and stuff need to be upgraded? If theres anything else i should know or any opinions/ideas on the job please let me know. Thank you to replyers