new head for 4.6

[greenwing7]

I was wondering how valuable of an upgrade a better cooling head would be on this new engine and if anyone has had an opportunity to run with one?
what did you think?
I have seen some on e-bay but was wondering if a big motor needed a better cooling head.
thanks

 

[PiErow]

I have seen the engine. The head looked plenty big. For must people the engine stays around 220 anyways. I say no need for it.

 

[arawak420]

i live in the desert and right now the temp is 103 during mid day sun. i bought a nova racing cooling head and it keeps my temps around 260 and i drive it hard. gonna go to this track down the street tomorrow. it may run cooler than that since i wont be full throttle 9 times out 10. the nova head is suppose to reduce temps by 40%