thank you for you responses and thanks for the welcome, I actally have an NA set up planed im really a "temple of VTEC" follower so I supposed that the B16 155 hp would be the best swap for the del sol. I might also be thinking of a B18, gsr engine now that you mention it but I really dont know if its as easy plus here in so. Cal they are very, but I mean VERY rare. thanks again