im looking to buy either an audi S3 (225), a3 1.8t (150) or an a3 1.8t (180) VAG engine.
1) what is the difference between the (150) and (180) versions of the a3 (apart from the obvious power difference, DUH)
2) which of these engines is "large port"/"small port" and what is the difference ? (not literally, but mechanically, what effect does it have on performance/potential performance)
3) which of these engines has the most power potential and which can handle 300-350+ bhp the most comfortably and for the least money?
cheers
1) what is the difference between the (150) and (180) versions of the a3 (apart from the obvious power difference, DUH)
2) which of these engines is "large port"/"small port" and what is the difference ? (not literally, but mechanically, what effect does it have on performance/potential performance)
3) which of these engines has the most power potential and which can handle 300-350+ bhp the most comfortably and for the least money?
cheers