Post by
Wulfgang »
https://forums.nicoclub.com/wulfgang-u10889.html
Fri May 07, 2004 6:19 am
Yes, a complete waste of money. IMHO, ceramics are best used for coating the backs of the exhaust valves. If the valve seats could somehow be ceramic, that'd be even better.
Also, if you could insulate your intake manifold from the engine block using some sort of insulating gasket, then that would be good. But the air charge is usually going to be a bit hotter than the ambient temperature except in cases where your intercooler efficiency approaches 90%.