Same result here. No where near the smell of the original set up.Ever since installing the Pinz SSI ignition I've noticed a huge decrease in exhaust fumes both at idle and on the road. There is still some but nowhere near as noticeable.
BTW my exhaust has been run to the rear with a hi clearance muffler on my 712. Never really noticed any more exhaust (or less) with the exhaust extended to the rear. The 710 is in the upper rear corner with similar results.