NOSS cooled head and domes ?

[Blaze04]

I was looking into buying them but I have a few questions. What else do I have to do to my shee to put these on or can I put them on and go? Another question is, Do they make a good difference? Last question is, how do I know what size domes i need to get if I buy a cooled head like 19 cc 21 cc? etc?

 

 

Thankyou

Edited November 12, 2008 by Blaze04

[XxMeltIcexX]

Great heads! Use stock studs, cool for efficiently, and improve throttle response with smaller domes. If you still want to run pump gas id stay below 150 psi. Its an easy mod, just swap out stock head. The dome size chart is on the NOSS site. I run one and couldnt be happier.

[johnny boy]

just talk to dave there...he will set you up with everything...also a site sponser...$$discount$$$

[OKCterror]

i just bought a coolhead today with 19cc domes and im safe to run pump. Ill let you know how it turns out.

[Wildcardracing]

i just bought a coolhead today with 19cc domes and im safe to run pump. Ill let you know how it turns out.

I dunno, I think you're gonna be pushin the limits of pump gas pretty hard with those 19's at your elevation

[OKCterror]

not tryn to hijack the thread, you think itll be hurtn it at 93 pump with +4

[dragbanshee]

X2

[Blaze04]

i just bought a coolhead today with 19cc domes and im safe to run pump. Ill let you know how it turns out.

Ok what is one dome size lower then 19cc? because i run 92-93 in my shee right at the moment?

[dlnoss]

20cc domes would be one size larger giving you a little lower compression than 19cc domes. Unless you are riding above around 900', I would recommend 21cc domes for premium pump gas.

 

Advancing the timing very much has an effect on the dome size also.

 

-David

[locogato11283]

20cc domes would be one size larger giving you a little lower compression than 19cc domes. Unless you are riding above around 900', I would recommend 21cc domes for premium pump gas.

 

Advancing the timing very much has an effect on the dome size also.

 

-David

 

i would listen to this man right here...

[dragbanshee]

Yep he set me up and I have 150 psi at 800 asl with 21cc domes running 92-93 octane with +4 timing.

[Blaze04]

20cc domes would be one size larger giving you a little lower compression than 19cc domes. Unless you are riding above around 900', I would recommend 21cc domes for premium pump gas.

 

Advancing the timing very much has an effect on the dome size also.

 

-David

Ah, I see, Thank you. I am a newby when it comes to this stuff, so i learn more each day, Thank you. I am going to look into buying these.

[OKCterror]

Im at about 1000-1100ft running 93pump so those 19cc are ok from what was stated above since im above 900ft

[locogato11283]

Ah, I see, Thank you. I am a newby when it comes to this stuff, so i learn more each day, Thank you. I am going to look into buying these.

 

blaze, dlnoss is THE man that makes NOSS heads...

[dragbanshee]

Im at about 1000-1100ft running 93pump so those 19cc are ok from what was stated above since im above 900ft

 

Your higher up than I thought, you may be ok. Pm dlnoss he'll set you straight if he doesn't catch it on here.