Thread: 2 stroke hot rodding
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11-18-2007 05:57 PM #1
2 stroke hot rodding
I am going to take my dads old 78 polaris 440 cobra snowmobile and run it in the antique snowmobile drag races this winter.
Any suggestions on how to get a bit more out of one of these engines and keep it looking stock (ie exhaust syst and carbs)
i am planning on new rings and taking 10 thou off the heads to bring the comp up a bit, dont know if there would be much more i could do other than try to port the intake and exhaust but dont know what to exactly do that way.
Any thoughts
That is terrible, sad to hear about him.
RIP Mike Frade, aka 34_40