for blowing it needs some adjustment see the description of the product below

AEM Electronics universal fuel pressure regulator

Honda Civic FA / FG

Example of BMW M3 Sports Exhaust (sports cats & rear boxes)

Perfectly suited to CA18

Frizione Rinforzata Sportiva Stage 4 per Datsun 280Z (75-79) - Competition Clutch xB bB (04-07) for blowing it needs someStage 4 Clutch To suit Datsun 240Z 260Z 280Z Engine code(s) : Nissan,Datsun L28 6 paddle sprung disc with cerametallic friction material Max torque capacity : 887 Nm Made in the USA by Competition Clutch Stage 4 Clutch Kit Specifications Competition Clutch The Competition Clutch Stage 4 kit is designed for highly tuned vehicles that are pushed to the limit on the track. The kit comes with a 6 paddle sprung cerametallic disc and a reinforced mechanism,