extreem9

Right on! Thanks for the info, I will give them a call and maybe I can have a new local place to get parts! Are they in the phone book, or is there number somewhere here in the forum.

Yeah I read that one, but no one that posted said they had a 4mill and cpi's. So I just disregarded it and kept looking. I may Just try your setup and then just tune from there. Maybe a little bigger on the main though. You or any of your riding buddies dont have a set of 21cc or 22cc domes for a cool head do ya? I want to bring down the compression of my wifes banshee a little, she doesnt use the power so no need to run 110 in it besides keeping it cooler.

So were can I get cel's for my mukuni? At the stealership or? And arent I suppose to have mains in the 300's, sorry I am no jetting wiz!

Thanks Dan, I will put those in today! And I did do some searching but I didnt come up with much so I figured I would just ask the question, 90 percent of the time I use the search and get the answers I want. Just wanted to be sure for my set up. Thanks again guys. :biggrin:

So I have a 4mill with 170 psi and I only run it at the dunes in oregon (sea level), I had a 2 into 1 cascade setup with t-5's but I am going to go with the 28mm mikuni flatslides and cpis. What jets and needle position do you all think I should put in her?

Yeah I totaly agree with you compression adds horse power but to have a higher octane to have higher compression.

I wish I only used 6 or 8 gallons per trip!! I use atleast 10 to 15 on her for a weekend just on mine. But I totaly hear what you are saying, I will probably just put the wifes bike to pump gas and keep mine on race we will see. Its a tough call.

Were do you guys get your 110 from, I go down to auburn and its like 8 bucks a gallon. Is there anywhere closer to us. If I go back to pump gas I will only be doing it for this year. I love the power but I like being able to afford to go to the dunes more, ya know.

I have a single card from cascade innovations on my 4mill its always dead on and very easy to adjust. I can hang with my buddies 4mill no prob and he has a set of daul 34's on his.

Thanks but no thanks I want to be able to go back and forth when I want to. I have some buddies with 4mills and if they start crap I want to be able to go back to the 110 and beat there ass again!

WOW 185 with 21cc thats crazy! yeah I ride in Oregon but I live in Washington. Yeah I dont think my porting is anything crazy (yet), i think my compression ratio is at 175 right now. I do plan to go back to race fuel and do more to her eventualy,but this year money is tight and 100 bucks plus a trip is alittle out of my reach. :sad:

Yeah I plan to get some 19cc domes and have them cut for my 4mill. The guy at cascade innovations said I should think about running 20cc's but I think it will be ok. And I am going to put the timing back to 3 or 4 degrees.

So I might go back to pump gas from 110, I have a 4mill with CPIS and my carbs are 28's. How much power do you all think I am going to loose, will it be alittle noticable or VERY noticable?

Hey thanks so much for your info, it was spot on! That thing was running like a raped ape! And the plugs were beautiful, they were a nice golden brown.

So we are putting together my buddies bike, and tomorrow is the breakin day and I want to know what size jet to run in these 33's. The motor is a 4mil with a cascade inovations port job, it has shearer in frames and pods. And its exclusivly riddin in the oregon dunes ( sea level ). Any help would be great!! Thanks in advance. Oh yeah let me know if I left out anything. I will have to post pics soon because this thing is absolutly beautiful!

There is a ploace I found in Oregon called smi motor sports, give them a call. I shopped ALL around and they had the best prices. Shipping is cheap too!

I am not sure how to pm someone.

I just built my 4 mil and I took it to the dunes last weekend, it turns out that thing has ALOT of power now it just spun my old 9 paddle extremes. So I an curious to see if any of you guys know where to get a set of 22x11x8 10 paddle extremes for a good price.

Yeah I forgot to mention that cascade is cutting my domes. My bad. Also the carb is a 35 pwk. Mike at cascade said he was going to set it up to be at about 170 psi. So that I can run 110.

So I just got done putting together the bottom end of my banshee, it now has a 4mm hot rods long rod in it. I am taking it to cascade innovations tommorow to have them put the top end together and to port the cylinders to match the 4mm. I am sooooo excited top get it back I hope it ripps! Heres the questions . I have a 2 into 1 carbs setup and I am curious to know if you all have some advice on how to jet it, since it is going to be sucking more air thru. She also has t5's it's bored 20 over and has 17cc domes. Also what should my timing advance be set to it's at 4.5 degrees now, but I am curious if it should be a bit higher, I plan to run 110 octane. And I only run at the oregon dunes (sea level). Any advice will be great. Thanks!!!!!!!

Paul Turners are suppossed to be dope for bottom end, t5's are more mid to top end. More so mid.

I did a search on low end power pipes.Lets see if this link works.low end

It depends on where you are doing your riding, trails, dunes, ect..... and what mods are done to your bike. If you dune do you mostly drag race or hill shoot?

Thanks for the chart. Last question, so my carb seems to be a 35 is that comparable to 2 35's since the motor is drawing from only one carb at a time.

Ya I know about the 795 series pistons thanks a ton!