[GT500LC]

My brother in law has 92 ext 550 and just had the pistons change didn't need reboreing just different sleeves and was wondereing what the top speed would be for this machine

I have 98 Grand Touring 500 LC and just for laughs I ask my other brother in law to race my machine against the 550 and at 660 ft my machine won by 1/2 ski doo not to put Arctic Cat down I do like the green monsters but shouldn't he have taken the checkered flag

 

[G-ForceJunkie]

My brother in law has 92 ext 550 and just had the pistons change didn't need reboreing just different sleeves and was wondereing what the top speed would be for this machine

I have 98 Grand Touring 500 LC and just for laughs I ask my other brother in law to race my machine against the 550 and at 660 ft my machine won by 1/2 ski doo not to put Arctic Cat down I do like the green monsters but shouldn't he have taken the checkered flag

your sled is newer so it probably makes more hp/cc
but he still probably should've won, he has the weight advantage
Top Speed = go and ride it, there's no other way to tell