liqiud cooled top end

yes, we've seen a few dt200 swaps,
not sure what your "recasting" reference means ????
 
No im not talkin bout a swap im talkin bout a kit like the viots 240 that wat i was told they are makin have u herd of a builder named calvin i think thats who is makin it
 
I think the OP is wondering if any of us have heard of a shop somewhere out there that has started to make reproduction DT200 top ends for the Blaster engine.

Maybe a setup like a big-bore kit that would bolt onto a stock Blaster bottom end and be ready to run? I know the swap is a lot more involved than just bolting on a water-cooled jug and head, but if somebody out there is indeed making a DT200 engine kit, I'd be interested in learning more.
 
A DT200 is a straight bolt in swap for the blaster frame and is twice as powerfull stock for stock if you can find everything in working order.

Dont know about recasting but their is a liquid cooled kit.
Yamaha Blaster High Performance Liquid Cooling Kit

Liquid cooling isn't needed as long as you're jetting is good.

I still would love to know if this actually works and is worth it?

But ive never seen anyone with it and dont want to be the guinea pig and possible waste time buying/installing it.

Someone try one of these damn it!!!!
 
I still would love to know if this actually works and is worth it?

But ive never seen anyone with it and dont want to be the guinea pig and possible waste time buying/installing it.

Someone try one of these damn it!!!!

It might make the head a little cooler but that's it cause there Is no place around the cylinder for the coolant to go, do it's pretty useless
 
It might make the head a little cooler but that's it cause there Is no place around the cylinder for the coolant to go, do it's pretty useless

Yes and no.

A lot of the heats located at the head so im sure its beneficial to some point but is it enough to offset the price and install?
 
Would warp the head I was thinking, the cylinder and head at two different temperatures cant be good?

Here's some info on the DT swap.

Vid 1/4 down the page
http://www.blasterforum.com/engine-mods-swaps-129/dt200-motor-swap-pics-43770/

Yamaha YFS200/DT200 - Yummie Yami, Upgrade The YFS; To Be The Best


Youre talking about aluminum to aluminum the heat transfer keep that from happening.If you dont think so look at aluminum heads on say one of my SBF's thats a cast iron block with aluminum heads and even though the expansion rates are different they dont warp.Most or all cars now on the road either run an all aluminum engine or at the very least an aluminum head.

The idea behind that kit sounds logical but whether its cost effective or not is my only hang up.Ive been kicking the idea around for quite some time to try it but with so many members here i keep thinking someone else will try it and post on it.I have seen a pretty slick looking black blaster on youtube with it but have no info from him.

Id really like to see ken or one of the other seasoned builders get it and put it through the paces and let us know once and for all if its hype or really works?

Maybe we could take up a collection on the forum and fund this experiment since it comes up alot?Id throw a few towards the cause...