4. FRONT INTERCOOLER
Standard intercoolers are only designed to cope with standard boost, so even after a simple remap an uprated intercooler can provide good gains. It should also make the car more reliable due to cooler inlet temps – a win-win situation.
5. UPRATED DUMP-VALVE
With increased boost pressures from a remap, most standard dump valve springs and diaphragms often aren’t strong enough to cope, allowing the dump-valve to leak when on boost, denting performance. So get a better one.
