Just bought a small resistor from ebay (£2.00) it replaces the airflow sensor or somethin like that to boost bhp or so it claims does anyone know if they work and where the hell the air flow sensor is ?

dont use it! it'll **** your car up mate. it fools your ecu into thinking that your engines cold all the time so that the choke will be left on all the time. the thing youve bought actually costs 2p from maplin. not worth it in my opinion.

Cheers

Cheers mate just thought id ask