Review of new Badazztoyz Head Kit BAT-HK

Great price too 29.00$ that's a steal!

What is the actual displacement with the kit in place?

i think its stock displacement, and don't we have to get our stock jug machined for the head to fit? i think the kit is just the head, copper gasket, and bolts. Not sure though. It was 49$ on the site, then dropped down to 29$ How much are we supposed to get cut off our jug?

in the review he mentions 57mm from the bottom of the mounting flange to the cut point

I ordered the $29 kit, knowing that theres no jug included and that I'll have to get mine cut. Does it come with the 2mm aluminum base spacer or does that only come with the full set-up? This is going on a spare 39cc motor that I have hanging around.

update: comes with the spacer

Thread was unstuck.

yeah guys its meant for the stock 39cc cylinder head but it may fit on the bigbore but i havent even tried, but i would think it should. measure the head from the bottom of the mounting flange to the top and cut it to 57mm, any machine will do it for 20 bux or a six pack The head dome comes with the lugs, bolts, copper gasket, 2mm spacer, but i may include base gaskets because depending on your bike you might need two of them but each bike is different so check your squish. Ill have some precut cylinders pretty soon to sell as a kit.

What if I add this to my 4 port mm64 head. YO Eric!!! what do you think this will do???

Off topic... I just got a copy for you of the DVD and will mail today.

Yo MO!

The problem that I see with adding another boost port to mm64's head, is that his boost port is right down the middle of the head. Boosted's is evenly spaced. I wouldn't recommend putting another boost port unless they were evenly spaced. I think boosted would be more qualified to answer your question. I would think adding another boost port to mm64's head would cause more turbulence of fuel and air flow, which could hinder performance but hey, I dont know much

Did Scott even port the exhaust port on your head? I remember with mine, he didn't do it. Check it out. If not, go ahead and port it but don't go too big.

MM64 was the first one that started doing these boost ports. Myself and Mike were thinking of adding two boost ports to stock heads, but didn't know the advantages of doing two. We felt one was enough. Boosted has opened a lot of eyes, and I'm going to try doing two boost ports to my stock SY head, and also do some porting of the exhaust. Plus that piston window was new to me. I heard PBU was doing that to their pistons for a while now, but I've never seen it done before boosted. I'm going to try it as well.

I've ported the transfers before, but as boosted said, there's not much room and also, if you do port the transfers, you want to keep the shape. Also, I've thought about even making the transfers smaller to increase velocity of fuel and air flow during the combustion process but at the same time, keeping the shape of the ports. There were a lot of things I was going to try, but didn't have a lot of time. Now that i have a little bit of extra time, I may try out my theories

Let me know if you need any help bro.

Eric

Im debating on weather i will sell my precut 4 port jug with head dome with a windowed piston..ill have to do some testing to see i guess.

hell ya man get a package deal going. Maybe a bbk/ported head cut j to fit with your new head with a modified piston all in one sweet deal. It would be awsome.

well the problem is that the bigbore kit doesnt have enough meat on it so to say to put large boost ports so unless i find a new head i cant really do it the way i want. With the zh1 heads im using i can put a huge *** boost port on it, so i guess ill do that till my billet heads are done

Was the cut head you used to get 13,400 rpm ported? have a boost port? You think the FCSC will compliment this? or is it better to stick with the stock crank? was the piston lightened in any way? did you use both piston rings?

I know the head is ported but ritchey will have to tell you the specs. Alot of debates on stroker vs stock crank but if you balance it the stroker will vibrate just as much as stock crank and you can lessen that as well by using my own designed snowmboardgeek motor brace

The stroker crank takes up more volume in the case and creates more velocity so would create more rpms but most people think that a longer stroke is less rpms but not with this stroker crank. This is just my opinion though. Well be using the stroker and 39cc head on our race motors

LOL

Dont say that motor brace will work too loudly...not many people like it and have criticized me big time. I just made it to see if it'd work, and it works fine for me. But again, what may work fine for me, may not work for someone else. It worked for badazz though

I may take it off the how to section because too many people criticized it before even trying it. Oh well.

eric

no it works so leave it up

Man.. I just used ZIP TIES for my my motor mount and they work great!!! I like to 1/2 a$$ things so I used ZIP TIES. Black are stronger then white or clear. Green is second strongest, then pink. In fact ZIP TIE your whole bike together. That should eliminate most all vibration.

Heres the head we will use!