What internals are interchangable between GS 1100 and 1150 motors

[darlington]

I'm wondering what parts are better in the 1150 motor that could be used in the 1100 motor,Thanks

[Dogma]

You'll have better luck asking in the sub-forum that isn't about the forum itself. Most likely, you're question will get the most relevant attention in "4 Cylinder Engine/Drivetrain/Clutch".

[posplayr]

Head, cylinders, cams.

1150 Pistons and rods are 20mm pins v.s 18mm for 1100

For the street that is what mostly matters.

After market stuff will way outperform the difference. 1166 pistons, .340Lift cams, ported head.