Daraji Posted February 24, 2013 Report Share Posted February 24, 2013 Hey guys hows it going?! i have a complete stock engine im gonna get CPI pipes and i already have k&n filters and V force 4 reed's installed....I'm thinking on installing a Pro design cool head...which dome should i get and would i have to port my cylinders? or could i use it on my stock cylinder(which i honestly prefer) ..please hit me up with anything you know i mainly use my bike for dune bashing Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted February 24, 2013 Report Share Posted February 24, 2013 Stock milled head if it was mine. Unless you find a smoke'n deal on a Noss or Chariot head. Quote Link to comment Share on other sites More sharing options...
Coupelx Posted February 24, 2013 Report Share Posted February 24, 2013 Stock milled head if it was mine. Unless you find a smoke'n deal on a Noss or Chariot head. This. Quote Link to comment Share on other sites More sharing options...
KINGpimp Posted February 24, 2013 Report Share Posted February 24, 2013 Im gonna be running a PD on my .40 over stock cylinders. Gonna run 19 cc domes and advanced timing plate. Im pretty sure u could get away with 93 octane on on 19's from what I have heard but I think I will run 110 in it just in case. Port only if you want. If your running stock carbs I would recommend on going with a set of PWK's. Can make a difference Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted February 25, 2013 Report Share Posted February 25, 2013 Im gonna be running a PD on my .40 over stock cylinders. Gonna run 19 cc domes and advanced timing plate. Im pretty sure u could get away with 93 octane on on 19's from what I have heard but I think I will run 110 in it just in case. Port only if you want. If your running stock carbs I would recommend on going with a set of PWK's. Can make a difference On his motor ( he stated unported and didnt want to port) itll make NO difference in power. Only difference it'll make is lightening his wallet . Where do you guys come up with this stuff? Do you all ride many different combos,,or just regurgitate unsubstantiated info you've heard somewhere ? 1 Quote Link to comment Share on other sites More sharing options...
KINGpimp Posted February 25, 2013 Report Share Posted February 25, 2013 first of all he asked what domes... i just said what i was gonna run. heard plenty of people run 93 octane on 19's. i didnt say he had to port. only stated if he WANTED to. im learning as we speak, im new to them aswell. it is his motor and can do as he pleases. he just asked what size domes and if he "had" to port. so can u not run 93 octane on 19's? whats the difference in "milled" and cool head? Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted February 25, 2013 Report Share Posted February 25, 2013 first of all he asked what domes... i just said what i was gonna run. heard plenty of people run 93 octane on 19's. i didnt say he had to port. only stated if he WANTED to. im learning as we speak, im new to them aswell. it is his motor and can do as he pleases. he just asked what size domes and if he "had" to port. so can u not run 93 octane on 19's? whats the difference in "milled" and cool head? I was referring to your comment " If your running stock carbs I would recommend on going with a set of PWK's. Can make a difference". On a stock-ish motor its NOT going to make a difference in power. Are they better? maybe. "make a difference"? nah Quote Link to comment Share on other sites More sharing options...
Coupelx Posted February 25, 2013 Report Share Posted February 25, 2013 They regurgitate what they have been told. Just like when to run race gas aand when not to. TThe amount of incorrect money wasting info is unreal. Mill the stock head .020. It can be done for less than 50 bucks. Enjoy not wasting money. Quote Link to comment Share on other sites More sharing options...
KINGpimp Posted February 25, 2013 Report Share Posted February 25, 2013 Looks like I got a lot to learn and maybe not listen to some people I guess. Quote Link to comment Share on other sites More sharing options...
sprinklerman Posted February 25, 2013 Report Share Posted February 25, 2013 They regurgitate what they have been told. Just like when to run race gas aand when not to. TThe amount of incorrect money wasting info is unreal. Mill the stock head .020. It can be done for less than 50 bucks. Enjoy not wasting money. Yea. Just trying to help the OP not make the same mistakes we did,eh? New PWKs are nice,,but on a stock-ish motor that 350.00 would be better spent toward a welded crank and/or other maintenance issues,,or put something with it and get it ported if you are after more power. Or how about better shocks,,all places that that 350.00 should 1st be spent before a set of carbs. Quote Link to comment Share on other sites More sharing options...
KINGpimp Posted February 25, 2013 Report Share Posted February 25, 2013 :/... well I guess that makes me a rookie eh... lol boy did I make the mistake. I started with my motor work and carbs was the first thing i bought. But im porting and looking to add power. Waiting foe someone to slap me in the back of head I guess...lmao Quote Link to comment Share on other sites More sharing options...
Daraji Posted February 25, 2013 Author Report Share Posted February 25, 2013 everyone is replying this and that.. all i want to know is can I & will it make a diff if i got a pro head and 17cc domes? and put it on my stock motor or do i have to port my cylinders to install that item on my application? p.s: in the dubai we have 95 octane and 98 super type of gas, we use the 95 on motorcycle's and v6's and 98's on v8's OH another thing WHAT IT THE BEST RATIO FOR MIXING OIL AND GAS ( IN LITERS ) e.g: (for every 15 liters of gas you should use 8 liters of oil ) Quote Link to comment Share on other sites More sharing options...
LawDog Posted February 25, 2013 Report Share Posted February 25, 2013 i was told 22 cc domes was the lowest you could go and still run pump gas. the plus side to a cool head is you can change domes when ever you want. that means you can change your compression when you want to. and no you dont have to port Quote Link to comment Share on other sites More sharing options...
sheerider11 Posted February 25, 2013 Report Share Posted February 25, 2013 No you don't have to port. No you can't run 17cc domes. For mixing, get a ratio right cup or bottle and most common is 32:1 1 Quote Link to comment Share on other sites More sharing options...
BeeCanBanshee Posted February 25, 2013 Report Share Posted February 25, 2013 I thought dome size didn't matter as long as you compression doesn't go over a certain point and at that point you should run race gas correct? If 17cc domes at his elevation put his compression at 130 then he's good with them right? 1 Quote Link to comment Share on other sites More sharing options...
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