Vspecs are great motors. In my buggy I can run it all day long with good power at 200 degrees depending on the weather, in the truggy it temps around 220-240.
The vspec in my buggy after 3 gallons I put in tko ceramics, new rod and this motor runs great. I run the ae2035 steel flywheel and the stock clutch setup
motor screams right past the +4's