I know the temps. will vary greatly between TC and NA engines but I'm wondering about either , after about an hour of heat-soak city driving.

thanks in advance, bueno, Jason :confused:

there is a before and after chart of my NX at outlawengineering.com we measured at idle, 50mph,and 70 mph, then another hour at idle. We had a thermocoupler on one of the intake mani runners

http://www.outlawengineering.com/nissansr20hiframe.html
http://www.outlawengineering.com/images/nissansr20hitemp2.jpg

...oh yea I hadn't thought of that resource...thanks ,,.lol....I've read that prolly 4 times before now....lol........

the reason I need to know is that I have 4 high-port IMs that I am port matching and goofing around with.............but I have coated the inside of the plenums with 500deg. ceramic clear coat and did the full bake on.......
they look and feel like ice!!!

any one know the effects ,if any, of nitrous contact with this ??