RE: *** CLUB SUPER TIGRE ***
the eng. there is certainly NOT super charged in any sense!!!!! what they mite be referring to is that it has a pressurized fuel system and there fore has a tap into the crank case charging or pressurizing the regulator ensuring a pressurized fuel charge to the carb. the only eng. that i know of was truly a super charger was an OS max eng. (can't remember which model) it had a mini roots type blower. YS eng. had a power box box, thereby boosting performance. i have installed walbro wt-499 ''alky'' pumper type carbs. on my big tigers, but you still have to tap into the case to pulse charge the carb. pump.