Fuel Management Controller...?

[HotRudyRod]

I was reading some Holley catalogs and found this Fuel Management Controller thats supossed to increase pressure in proportion to boost pressure up to a 4:1 Idle/WOT pressure ratio. http://www.holley.com/products.asp?product=512-505

Does anyone think it be worth buyin and if it would do any good in an other wise bolt ons stock motor?

Thanks.

 

[dgoodhue]

Re: Fuel Management Controller...?

No its not a good idea. At 15 psi your Fuel pressure will be up 60psi over base pressure. For instance stock ~42psi for a total of 102psi of fuel pressure. A stock Fuel pump won't handle this high and I am not sure if the injector will either. This is inteneded as a band aid to ECM tuning for low boost supercharger aplications. A lot guys when they get up around 90-100psi have to spend a bunch of money on dual pump setups to handle fuel supply for relatively moderate setups, something a $100 Walbro can easily do at lower pressures..