Nyper build thread

[zx4ever]

Just an fyi for you I found my old nytro rad and fan with plastic shroud on it and weighed it at 4lb 2 oz. Filled with water it is 5 lb 2oz. I think you got it figured now anyway. Just wanted to document those numbers on your thread

 

[Nikolai]

Thank you. It would take a fairly large radiator to eliminate the cooler. I thought I remember the short track Nytros not cooling very well.

 

[kinger]

I tried every cooling option, the u cooler is the lightest. Think about Evan’s waterless coolant, it’s lighter and doesn’t expand like coolant so you can save the expansion tank weight.

 

[74Nitro]

I know it's too late now, but if you could have found the exchangers from a wrecked Winder MTX, it would have been a very good solution.
The front exchanger also eliminates the need for the rear engine support as it carries them.

https://www.cyclepartsnation.com/oemparts/a/yam/5aba84e587a86612183a2340/radiator-hose

 

[Nikolai]

That would work good for version 2.0, I’d have to see what the engine placement looked like. I moved the engine towards to the chaincase as much as I could on this build to keep it narrow.

I did one last order for Ti bolts from Race Ti in the UK today. Got the rest of the bolts I’ve been wanting. 8mm upper a-arm bolts, 8mm shock bolts, 8mm inner tie rod bolts & nuts, 8mm engine mount & starter bolts, 8mm steering post bushing bolts and a couple other things.