De-tuned Engine

[_imp]

I don't think you're going to hurt it.

Again ... Honda is known for build quality.
But then most all motorcycle manufacturers except the Clone
Cruiser market do extensive tests of new models.Like they
take their in development new models into the Mojave desert
to test and see how much abuse they can handle.
Of course I doubt the new Indian went thru too much abuse.
Just enough to make it appear plausible.
The CB 1100 has been out and about in Europe and Japan
for what ... since 2009.So if the engine had any quirks we
would have heard all about them.
The First CB 1100 was launched in 1980.Similar engine
with a displacement of 1062 cc.Same in-line 4 with a bore of
70 mm and stroke of 69 mm.With 9.7:1 compression.
The 2013 CB has 1140 cc and bore of 73.5 mm and stroke
of 67.2 mm and compression ratio of 9.5:1.
So the bike shouldn't run well on 87 octane.
However the 1980 CB 1100 produced h.p. of 110 ponies at
8500 rpm and a top speed of around 128 m.p.h.
Not too shabby for a non-fuel injection model.
Honda produced a 2nd version of the CB 1100 in 2000.
Where THE only difference was it being Water cooled.
Not sure as to fuel injection.