badbonz Posted November 29, 2003 Report Share Posted November 29, 2003 Howdy! What are the differences between the Cool Head and and the Noss head? Currently I run the Cool Head and see that most people on the BHQ run the Noss. Also, I have a stock engine with aftermarket reeds and the head. Whats the suggested dome size and why. If going to smaller domes with no mods will create a problem...why. Thanks and what a great site! Bonz Quote Link to comment Share on other sites More sharing options...
Lanky Posted November 29, 2003 Report Share Posted November 29, 2003 my bad i was wrong Quote Link to comment Share on other sites More sharing options...
dlnoss Posted November 29, 2003 Report Share Posted November 29, 2003 The Noss head uses the stock studs so they don't have to be changed and it also has deflectors which direct the coolant for more even cooling. The dome depends on elevation, porting, timing, and the fuel to be used. Quote Link to comment Share on other sites More sharing options...
badbonz Posted November 29, 2003 Author Report Share Posted November 29, 2003 Thanks dlnoss.......just in case......3400 ft elevation, VP C-12 fuel, no porting and stock timing. Im thinking of going with the Dyna ignition module but have not committed yet. Thanks badbonz Quote Link to comment Share on other sites More sharing options...
dlnoss Posted November 29, 2003 Report Share Posted November 29, 2003 I sent a PM to you. Quote Link to comment Share on other sites More sharing options...
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