Bought a zip 50 Air Cooled As you can see its a bit dirty but i'll soon get that sorted Just Crank cases After Major hassle i finally got the wheel and kickstand off here it is after a bit of a wash. Cleaning em up a bit Scrubbed it down and now started sanding Here it is at the start And here it is At the moment Watch this space.
strip the plastic work off, block up any holes/the flywheel/variator shaft to protect the seals then scrub the fucker
once its clean go shoppingg buy some bolt ons get the engine shifting if your bord polish your tranny casing
setup on this will be new crank and mains flowed cases may aswell coz he wants to strip it ,70 kit watever we can get polini sport or corsa probly, modded manifold and reed block ,bit of port work ,21mm carb, maybe polini vari , clutch spring, jets, contra spring, rollers and new belt .then whatever pipe we can get obv not techniwank or oat like that but not a yasuni coz of price . hope that helps u mods any advice on this setup would be very welcome or corrections would help to .
hey guys Me n jamjam been taking apart our engines a bit more Just a thought, How much of a difference will a yasuni pipe make for the extra money needed to be spent compared to say a cheaper pipe for example a gianelli. (sorry if its a stupid question) What cranks you guys recomending Im gonna put up a few pics when ive got this fucker scrubbed lol Thanks Have a nice night
well my zip sp has mhr rep kit on and yazuni c16 and goes u need to say a price backet then u know how more power u will kind of get u could have evo money waiting
work on a decent bottom end first off (get a GOOD crank in there, max the case, new bearings) then work out how much you have left to buy a barrel and pipe.
people need to realise this ^^^^^ foundations first strong bottom end when building a house you dont make the roof first do ya ? lol
oki cool thanks minor I think im looking for a good decent cranks first thing so any ideas on what to look out for?
u dnt need oat to evo standard coz ur not gonna get a kit that powerful so the issues of not havin a perfectly balanced crank wont affect u so the malossi bgm dnt realy matter aslong asits brand new or very low milage m8
alot of you will be surpised when i say...... polishing a crankcase makes it more likey to snap/crack.
no, an untouched case is more likely to crack, casting defects and the like will be natural weak spots (like the main seam) a rough finnished case wont crack atall. (well, 99% aslong as theres no casting defects other than excess material wich has been removed) polished cases are more likely to crack due to the process of polishing/removing material. if done correctly its not any more likely to crack.. ether way a stock case will crack befor a preped/sanded and blasted case will. they all snap in the same places. its usually down to poor mantenance (brake lug's snap from poor clutch removal technique, exhaust mount lugs break from incorrectly repaird damaged threads/bent exhausts/incorrect exhaust mounts, engines snap on the tranny cover due to too tight bolts or not enough fo them, hitting speedhumps fast or over worn engine bushes)
i have a engine it needs new crank seals/bearings so i may aswell change the crank while im there, but im worried about putting a few quids in it and it snaps on me. i can push the crank shaft and it moves about 5/10mm and makes a knocking noise and i can see the fly move with it(could this be more than bust bearings. is there a chance of caseing damage