3.9 Litre 986 S ... ?

[Jake Raby]

Why should one of these motors not see the street? I was under the impression that one of these motors is just as reliable and strong as one of your normal rebuilt M96 motors (IE 2.5, 2.7 and what not)

Mostly due to emissions constraints and sub-systems that are required to develop this level of power.

I'd much rather say the engine is for track use only as to deal with the probable fall-out if a street version of it would not pass an emissions test.

All of my other engines are dual purpose and very applicable to the street, this 4 liter just isn't. Competitors won't tell you this.