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Discussion Starter #1
Was looking to pick up a wrecked 06' 600RR on the cheap and a coworker told me to hold off till I could snag a 07' because it had a far more superior fuel delivery system than the 06' and previous models. I was looking around and all i was able to find was the WIKI page that does show a difference as followes
03'-06': Dual Stage Fuel Injection (DSFI)
07'-11': Dual Stage Fuel Injection (DSFI) with 40 mm (1.6 in) throttle bodies, Denso 12-hole injectors
is that a significant difference? was just gonna buy it to be a project really

thanks in advance
 

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the 07 was a totally different beast to the 06. Engine, chassis, exhaust - the lot. the FI is different but that isn't really relevant.
 

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Discussion Starter #3
As in the motor, all I see between the 06 and 07 is a gain of 1 HP
at the cost of running a 12.9:1 CR to gain it with less torque. Maybe I'm missing something
 

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can't help that. suggest you do some more research. the 07 engine was totally new. was redesigned to reduce weight, along with the chassis.

why is a higher compression ratio a "cost"?
 

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Discussion Starter #6 (Edited)
I see, the 07 is a totally different beast and totally new.....
The FI differences are relivent, as that would be the answer to the question I asked
Now if I could have someone chime in with the answer to my question about the differences between the 06 & 07 EFI system
Thanks
 
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