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Is it my imagination or are the cylinders staggered in that motor?Harleys have them one directly behind the other.
I know BMW staggers theirs. Don't all twins? Doesn't MG?
This is the liquid-cooled 750cc engine...
The H-D website only lists torque @ 4000 rpm (which converts to 36 hp at the same rpm). But, this engine is the basis for H-D's new XG750R flat track bike (now managed by Vance and Hines) and if they don't make 100 hp they won't stand a chance. So, perhaps there will be aftermarket performance kits sold by Vance and Hines within the next year.
How do the big ends manage to occupy the same place on the crank pin if they're not staggered, I thought they were?
How...
If that turns out to be true, those are some pretty impressive numbers...
How do the big ends manage to occupy the same place on the crank pin if they're not staggered, I thought they were? Does the "knife and fork" arrangement mean only one cylinder is directly connected to the crank pin and the other one pivots on the adjacent 'rod, and if that were the case, would that not give a different dimension to the stroke , or is the axis of both rods pointing directly toward the centre of the crank pin as you would imagine, thereby ensuring both strokes are identical. My mind has an image of the master rod arrangement akin to a radial. Can someone educate me here ?
Something tells me there will be little to no cross-shopping between Guzzi V7s and that new Harley.
From Madtownguzzi's 2nd link, above, the author writes "...the Street Rod reportedly offers 8-10 percent more torque (depending on market) through the mid-range than on the Street 750, and 18-20 percent more horsepower. No official figures have been offered, but based on Street 750 dyno figures and our own fuzzy math, that suggests the Street Rod will deliver roughly 68 hp at peak (8750 rpm) and 47 lb-ft of torque at 4000 rpm. "If that turns out to be true, those are some pretty impressive numbers...