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They thickened the head gasket because they were concerned about durability issues as the 94-96's would burn down if running them at...

No matter what if you go thinner head gasket you will need to run premium. The gas today is so crappy I would not risk it. I have never...

I noticed that chart says the SXvenom has 2 cylinders....

I think you're Ok on 87 with the .8mm gasket, but if running the .6mm use premium. These sled are hard on primary clutch parts so keep...

It could be many factors in the older 600. Bore, stroke or just head design and squish. Power block will still need to be tuned to...

I just find it weird 94-96 ran with the 0.6mm gasket on regular and the switched to 1.4mm, hard to find information weather they changed...

No matter what if you go thinner head gasket you will need to run premium. The gas today is so crappy I would not risk it. I have never...

No matter what if you go thinner head gasket you will need to run premium. The gas today is so crappy I would not risk it. I have never...

I read online that the 94-95 head gaskets were the same but 0.6mm thick and the 97+ headgaskets were 1.4mm thick, would it be safe to...

Here are specs charts: https://totallyamaha.com/snowmobiles/AAATuning%20Chart/Specs.htm You can run a single layer or remove center and...

if you are going to run 87 octane gas, leave the head gasket alone. you will get more out of clutching than messing with the head...

welcome! you can run a mountain sled on the trails but it will show 3 common issues. 1- ski width. trail sleds have a wider front...

if you are going to run 87 octane gas, leave the head gasket alone. you will get more out of clutching than messing with the head...

It will be a descent sled for off trail. If you a sit down rider the MTN sleds dont ride the best. You should also register and ask 4...

usually on the older sleds, it would just ground out the coils when you hit the kill switch or turned ign off. sounding like you need...