Will this make a difference?

[nitromad]

Hey guys,

Do you think this will actually make a decent difference for my STS D28M, or is it all hype?

http://cgi.ebay.com/STS-28-Nova-Rac...ryZ19168QQssPageNameZWD1VQQrdZ1QQcmdZViewItem

I love how hard the mill goes, but I can't imagine the stock black heatsink is that well designed, and even running fat and rich it gets pretty hot (260ish). Maybe a better cooling head would help?

Chris

 

[supercharged]

nova heads are gr8
the only problem withthem is they some times cool an engine too much which causes wear because the metal hasn't expanded enough

 

[sweetdiesel]

Nova heads are great for reducing temperatures but use caution, you can be fooled into running too lean because your temps will be lower than usual. If your engine is tuned for max power at 260 degrees, then expect about a 30-40 degree drop in temperature after putting the head on. This does not mean you can lean it out and run at 260 degrees again.