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lacking top speed, please help!!

Remember 10% speedo optimism with Doo.

That said I'm looking to top end or at least come close to the Viper with the little 900 ACE...

The Viper should run a dead heat with the 1200 4Tec.
Comparing the 90 HP 900 Ace to a Viper should be about the same as comparing T ball to triple A.
 

So once i rolled over the 1000 mile mark i gained speed and topped out at 93 mph. I've talked to allen Ulmer and will be adding weight to my clutch to lower my max rpm and will add more speed. let you know what happens when the weights are changed
 
To follow up with my last post here I now have 1580km on the sled and got it doing 161 km on a long haul across kempenfelt bay on Saturday. I was all happy about that till a RX-1 and 800 Doo blew past me like I was standing still. Tried to get in this week at Hurricane Performance for my turbo and clutch kit but they are going racing this weekend and don't have time for me this week.
 
The Viper should run a dead heat with the 1200 4Tec.
Comparing the 90 HP 900 Ace to a Viper should be about the same as comparing T ball to triple A.

Should be a wipeout but it's not. We've seen trustworthy reports of 100mph speedo (91 real world)

My 900 ACE ran 89 mph (speedo) which should be 81 mph real world and not that far off from some Vipers. This 89 mph run was not a long test run either it was a stretch that I can hit 86 mph in with my Viper before I have to brake. I do plan to get out and check the Doo speedo versus GPS at some point.
 


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