Aeroflow Hex Hose Finisher 30 5Mm Id AF150-16G Hose & Fittings_Accessories Then you need PRP's solution

Then you need PRP's solution to the dreaded timing problem on a twin cam RB30

you cannot use a cable throttle body

With Turbosmart's GenV Diaphragm Replacement Tool

Available in both black and chrome finishes

Compatible with multiple turbine housing options (T4

Aeroflow Hex Hose Finisher 30 5Mm Id AF150-16G Hose & Fittings_Accessories Then you need PRP's solutionGold Finish. Suits 16AN Hose Hex Hose finishers are designed to add a completed appearance to your hoses with easy installation of a hose clamp and are available in seven great colours: Blue, Black, Chrome, Red, Purple, Gold and Silver. Aeroflow's corrosion resistant, colour consistent and hand polished finish adds the final touch of quality and protection. Note: Allow thickness of stainless steel outer cover when calculating clamp size.