BMW M3 (E30)

Custom Charge Cooler System

GRSmotorsport was contracted to help design a charge cooler system for this BMW M3 E30. The car has a super charger fitted which is usually found fitted to an Aston Martin. The car was suffering from very high Air Charge Temperatures causing the ignition to have to be heavily retarded whilst the car was being live mapped. As the car was running quite low boost it was decided that a charge cooler would be best suited, as the logistics for an intercooler were not possible. Once this system was fitted the Air Charge Temperatures were reduced sufficiently to have the ignition more advanced to give maximum power for this conversion.


Picture : BMW M3 E30 Charge Cooler Kit