3" track / cooler mod

[mtnxr]

I am looking for a detailed write up on doing a cooler/heat exchanger mod to fit a 3" track in a Nytro Mtx. I thought I saw a good one a couple months ago with pics etc but have not been able to locate it again. Any help will be appreciated.

 

[Pooh nanny]

I'm looking for the same information. Only company i'm aware that doesn't the mod is CRracing in Canada. Is this something you can modify yourself?
http://crracingcanada.com/main/sled/yamaha/nytro/tunnel/nytro-cooler-mod-kit-for-3-track.html

 

[mtnxr]

I bought the modified cooler kit with the aluminum shield from someone that had it modified and it looks very similar to the CR Racing version. I already have the 3' track too. My sled is torn apart in the garage and I am trying to decide how much more to tear it apart as it is a bigger project than I expected. I am looking forward to having it done but was hoping to find the write up on the project. CR does have instructions but they are pretty basic and leave out a lot of detail for the do it yourselfer if you know what I mean.

 

[tapex_07]

I did it to my 10. No kit, cut and modified the cooler, added MPI tunnel coolers and modified the front portion of the tunnel. I had it down to the tunnel and side plates only. There's a lot of work to be done to the front portion of the tunnel! I recommend buying someone's kit.. CR or Terra (
http://www.terraalpsracing.com/product/nytro-stock-chassis-tunnel-kit) it's in the second to last paragraph.