PRP Mechanical Fuel Pump and Ignition Timing kit - Nissan TB48TB48 Mechanical Fuel Pump and Ignition Timing kit PRP has developed this stunning TB48 Reinforced Billet timing cover which includes provisions for one of our Kinsler mechanical fuel pump and PRP Cam Igntion Timing kit. This well made kit will now allow you to run with more fuel, better timing efficiency and better timing accuracy. After a long time in development, we are proud to step the TB48 into the hi performance race engine platform with a host