For that spec i would be looking at the Emanage Ultimate... Decent amount of mapping points and best of all it doesn't require a MAF... That'll keep Rob of your back... :lol:
More expensive options are the PowerFC and AEM units...
PowerFC is excellent, well proven and wide option of mappers...
AEM probably a better unit... Uses MAP instead of MAF... But i don't know anyone who is compitent with the AEM software here in the UK... Mapping is mapping but knowing what you're doing with the software and its features is a different story...
Top of the range are the MoTeC and Autronics... Need i say more...
Rishi