I've used both chargecoolers and intercoolers in the past. To be honest for peace of mind the intercooler wins. Its fit and forget, a chargecooler has pump, pipework, pre rad, swirl pot and actual charge cooler which can fail rendering the system useless. Like piggy says, for drag racing it's perfect because you can cool it with ice.
Great project BTW got a soft spot the the 106
Great project BTW got a soft spot the the 106