Ineedmoney Posted June 2, 2009 Report Posted June 2, 2009 Ok so i got a pro designs cool head, now i have a few questions. WOulid it be smart for me to install it with 19 cc domes with my stock motor , t -5s , k&N. Would it even make a difference in power . like HP> Quote
bamaboybv Posted June 2, 2009 Report Posted June 2, 2009 Ok so i got a pro designs cool head, now i have a few questions. WOulid it be smart for me to install it with 19 cc domes with my stock motor , t -5s , k&N. Would it even make a difference in power . like HP> Depends on your elevation, but 21cc or 20cc is the most popular. They give you 70% better cooling over stock and the lower cc you go in the domes gives you higher compression. But with higher compression you need higher octane to avoid detonation Quote
bamaboybv Posted June 2, 2009 Report Posted June 2, 2009 Ok so i got a pro designs cool head, now i have a few questions. WOulid it be smart for me to install it with 19 cc domes with my stock motor , t -5s , k&N. Would it even make a difference in power . like HP> The higher the compression the more bite your bike will have like instead of power wheeling up to 3rd ... you can power wheelie up to 5th and 6th...you will have more over all grunt and bottom end to your bike with the aftermarket heads, but the higher the compression you go like above 150-160ish you should run race fuel or higher octane Quote
Ineedmoney Posted June 2, 2009 Author Report Posted June 2, 2009 Thanks you, im making a dune slash play bike and wanted to know if i should do them. Well i guess sinc ei have some laying around i will do it. Im gonna go wiht 20 cc domes. Can i run 93 octane wiht that. Quote
Rodneya Posted June 2, 2009 Report Posted June 2, 2009 Depends on your elevation, but 21cc or 20cc is the most popular. They give you 70% better cooling over stock and the lower cc you go in the domes gives you higher compression. But with higher compression you need higher octane to avoid detonation Bullshit Quote
Rodneya Posted June 2, 2009 Report Posted June 2, 2009 The higher the compression the more bite your bike will have like instead of power wheeling up to 3rd ... you can power wheelie up to 5th and 6th...you will have more over all grunt and bottom end to your bike with the aftermarket heads, but the higher the compression you go like above 150-160ish you should run race fuel or higher octane More Bullshit Quote
Ineedmoney Posted June 2, 2009 Author Report Posted June 2, 2009 Rodneya would u liek to put some info in this topic as well. Quote
shanYE west Posted June 2, 2009 Report Posted June 2, 2009 Not quite the way I would have put it Rodneya.. but. I do agree.. The coolheads do hold more coolant.. but.. that it self will not give better cooling. The compression increase will give some better performance... But it wont be a huge gain. (also.. higher compression = more heat) The biggest bonus to the aftermarket heads is the interchangeable domes... Quote
swhitey917 Posted June 2, 2009 Report Posted June 2, 2009 For real. If you are going to call bullshit on someone at least state why and what your reasoning is. Posting "bullshit" doesn't help out the thread starter very much. Quote
Ineedmoney Posted June 2, 2009 Author Report Posted June 2, 2009 Ok well here are the mods im doing to my banshee as we speak. t - 5s, v force 2 reeds, K&N sotck box with hose. Advance timing plate set at +4, poreting by my buddy for dune/ play bike. Thats all im gonna do besides little things. would a cool head do anythign for me wiht this setup or would i need more mods to really make a differnece wiht it. Quote
Rodneya Posted June 2, 2009 Report Posted June 2, 2009 Rodneya would u liek to put some info in this topic as well. they look cool bolted onto your motor and allow you to change domes for more compression. More compression = a bit more bottom end mostly. Quote
bamaboybv Posted June 2, 2009 Report Posted June 2, 2009 Ok well here are the mods im doing to my banshee as we speak. t - 5s, v force 2 reeds, K&N sotck box with hose. Advance timing plate set at +4, poreting by my buddy for dune/ play bike. Thats all im gonna do besides little things. would a cool head do anythign for me wiht this setup or would i need more mods to really make a differnece wiht it. Dude no bullshitin ... whoever said I was is a fucktard You'll have more bite and pep/low end to your bike when you change domes. and with your mods now, you need a better cooling system. You will feel the power when you change domes.. but back to your original statement...I would run 21cc's or 20cc's but you gotta tell us your elevation and then we can let you know if you can run those domes on 93 pump gas...but more than likey you will need a race fuel mix Quote
Ineedmoney Posted June 2, 2009 Author Report Posted June 2, 2009 i dotn know hoe high i am. I live in bullit county Ky, i ride here and in meade county. how do i tell my elevation or can someone tell it for me. 40047 is my zip code. Quote
spurdy Posted June 2, 2009 Report Posted June 2, 2009 i dotn know hoe high i am. I live in bullit county Ky, i ride here and in meade county. how do i tell my elevation or can someone tell it for me. 40047 is my zip code. You can google it. SP Quote
xXBlessedWithDeathXx Posted June 2, 2009 Report Posted June 2, 2009 I run 19cc domes on 93 octane. i ride from 790 to 1295 feet. i`v bin riding them elevations for about 2 years now with these domes i never had a problem. i never did a compression check but i would have to say its under 160. hope that helps. Quote
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