im with sparkplug on the m62,
it will not flow the amount of air you need..
(m62 might just push 7psi but will be very hot charge temps and once ya intercool it the boost drops!)
im not sure if this link will work but this is a mazda blower that fits!
http://www.fordpower-uk.co.uk/index....pe=post&id=247

this gives up to 7psi boost intercooled, 9 psi non cooled, but more than enough to light up the wheels on a roundabout on my 4x4,,,

p.s. get a set of BOB cams and washers fitted with the new ecu you should see 230+bhp and a nice amout of powergains all through.
(mine made 236bhp N/A.)
tony