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Showing results for tags '4 mill'.
Found 7 results
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Looking at this kit but cant find any info on it. some insight would be greatly apparated as this is my first build. 373cc ASSASSIN Cylinders Banshee TOP + BOTTOM END Vito's 4mm crank 513 pistons
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K&T Built 4 Mill Cheetah Cub with Mikuni big bore carbs, Custom powdercoat and paint. JJ&A axle and 3 spoke wheels, CPI pips,+6 swing arm. The bike runs extremely well, starts first kick and looks amazing. It has maybe 25 hours on the motor since it was built. I have the title in hand and it is registered in Ca. K&T did the complete motor package, if you have questions I should have the info on it. Asking $7,000 for it right now, but offers will be considered.
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I have a 4 mil stock cylinder, dune ported, pump gas, 22cc domes, vf4, t5, stock carbs making 74hp done by Cam at Redline. It rips pretty damn good. I saved up over the past bit and decided to get CPI i.f. These pipes were the plan down the road from the beginning, I just didn't have the cash at the time. When I asked him if Id need bigger carbs for CPI he said no, "probably increase the pilot and maybe the main". However, I didn't ask if upgrading carbs would benefit or increase power much, "just if it was needed". My question is, will a bigger carb do much more for the performance? I'm concerned that my amateur tuning a new bigger carb will not benefit better than his expertise in tuning stocks. In the same breath Ill be rejetting as recommended so end up loosing his tune anyhow. Just hoping for some solid advice. just jet up?, new carbs?, what carbs? etc etc. My rides aren't all drag. treshots, sidehill etc. Sea level Thanks for the help!
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Hey guys, I'm a brand new Banshee owner,that is I'm new to Banshees I wish I had a brand new Banshee lol! I've owened quads since I was 17 and I'm 34 now. I'm mechanically inclined and catch on quick so here goes. After deciding to look for a project banshee I found one within a week,picked her up and brough her home. It's a 2000 model with a clean title and in pretty good shape chassis wise. It has new carbon fiber plastics, new pro elite bumper,new pro elite nerfs, new ITP hole shots on black SS wheels DMC exhaust a cool head and I believe that's about it. The engine is dead I pulled the top end and it broke a ring and trashed the right side jug and dome. I've decided to build a 421 4 mil serval after a lot of research. I think it'll work best for what I want to do with it. I mostly play ride with my sons,wife and friends but want to be able to readily spank some guys at the local mix park sand drag strip. My boys are 9 and 11 and both own 400ex's I also own a yfz450 with quite a few mods , a blaster ,TRX450 and a 660 Grizz. The engine: I went ahead and pulled the lower end threw it on the bench and have it ready to split tomorrow (had to wait for flywheel puller). I want to open it up for 2 reasons I want to learn the banshee engine inside and out like my other quads power plants and I want to make sure there's no trash in the crankcase. I plan to go back with the stock jugs .060 over with a set of Vito's forged super stock pistons and run it like that until I save for the serval build. With all that out of the way, I have a few questions. 1.) what kind of horse power can I expect the 421 4 mil to make? I'm not asking for a human dyno here, I know a lot of factors come into play. It seems 2 strokes really make power easily so Imagine that it can just as easily be hindered by improper tuning etc. i want to run 93 pump gas most of the time and fuel when I take it out to play at the drag strip. I know that the DMC pipes will have to go I plan to run Shearer pipes on it. 2.) what jetting is recommended for the set up I plan to run first? Mods will be ; .060 over stock jugs,no porting, DMC,cool head with 20cc domes. My elevation is 86' and temps are between 40-60 in winter and 90-110 in summer. 3.) jetting increments, On my other quads the numbers are as follows for example 48 pilot,175 main. I noticed when browsing jet kits the main sizes are 300-310-320 etc. Are all the banshee jets numbered this way, when I say banshee I mean the Mikuni carbs. If so is there some sort of crossover chart or something? if not can some one help me out with what stock jetting is for main and pilot jets so I kinda have an idea where to start. 4.) when I build the Serval is there any work needed on the cases like clearancing or anything? Also can I or if I have additional port work done on the Serval jugs or the cases will it adversely affect the low-mid range? I think that's it for now, didn't mean to write a novel but this is my first ever 2 stroke and the only way to learn is to ask. So im askin. Thank you guys in advance. I'll get my profile sorted out as soon as I can. I belong to a few other forums and I know about the whole "use the search button" thing lol. I did trust me, I've been reading for a week. Just needed more specific answeres to my questions.
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my hotrods 4 mill 115 long rod crank just came in so im currently in the prosses of putting that in, just waiting on some seals and stuff, but i have a friend thats talking alot of shit and thinks his stock piped and jetted crf450r is the most powerful bike there ever was. and everybody in town is sick of it. so i need to be able to walk all over him on pump gas. im gonna get some v force 4s, adjustable timing plate and a cool head, and i already have T5s. how do you guys think i will do with this set up? let me know if theres anything else i should do or change
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so my banshee blew up, shattered the skirt off the right piston.so while i have it apart im going to build up a 4 mill. was just wondering if theres anything important i should know besides getting a spacer plate or domes and having my cylinders ported for it. and i was wondering where the best place to order my crank from would be? thanks
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Looking to build a 4 mill dune port shee. I need some reasonably priced PWKs, 4 mill lr crank, dune ported 4 mill cylinders, also need a -2 round housing swingarm and carrier, and a reasonable cool head. Thanks
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