[02_zr_600]

My dealer has a 03 arctic cat zr sno pro 440..my question is what all would I have to do to it to get it trail ready and when thats all done with..how long do u think the engine will last, I know thats kinda hard to predict but what do u think?

 

[BraaPatap]

They are meant for low end power. They probably start moving at aroudn 5000 rpms. They are a pain to tune for trails i hear. The jetting and stuff and the fuel and heads are differen't i believe i may be wrong. They are fast not meant for speed though you would probably hit around 80 - 85 max. But 440 are fun sleds i rode my friends 04 sno pro and it was a fun sled. 440's also require some matience and some other things i am not sure about how long they will last. But I do know that i would never buy a 440 unless i had people who could help me with it ...

For example its like a unleaded truck and a diseal. They are very differen't engiens

 

[mortizzle]

Here is a link for you that should answer most of your questions.

http://www.snowmobilefanatics.com/forum/topic.asp?TOPIC_ID=21281&SearchTerms=sno,pro

 

[bundox4life]

theyre not that different, they require a bit more maintenance, the head need to be changed ive ridden one once it was snappy, i really liked it alot.