Fuel pressure regulator

[tommyk22]

I have searched but couldnt find a straight answer all i want to know is if the 4 bar fuel pressure regulator from a tt for example is just simply plug in and play or does other things need to be done?

Thanks tom

 

[Berg]

They are direct replacement takes 2 seconds

 

[Gareth101]

They are direct replacement takes 2 seconds

Dont they have to be mapped in as well to stop it just making ur car overfuel

 

[tommyk22]

Dont they have to be mapped in as well to stop it just making ur car overfuel

yeh thats wat i meant i knew they were direct fitment but wernt sure weather they have to be mapped or anything?

 

[Berg]

Oh in that case yes it will need mapping

You only need to have a 4bar for certain stage 2 maps

Unless your upgrading turbo setups or going stage 2 theres no point fitting one at all