All,

Since the only way to make real HP is with a single it looks like I will be putting the T72 back on the car. I really didn't like it but I just want to run consistent 10s!!

Anyway, at the moment I have the stock fuel lines and a Rotary Performance Intank upgrade and a Paxton fuel pressure regulator.
I am running 2 850 Primaries and 2 1600 Secondaries controlled by a Haltech E6K.

With this current fuel setup, do you think I can run 25psi on a single?

I was planning on just dynoeing the car and watching the fuel pressure gauge when the single is bolted up but thought I would ask here first?

One more question, if this is not adequate, what pumps do you guys recommend (not looking to HEAR the pump!) I was planning on getting a bosch external.

With an upgrade pump, can I keep the stock fuel lines or should I upgrade those as well?

Thanks in advance.

Anthony

 

I have the Bosch external as well. It is very quiet. When the ignition is on and the motor is off, I can make out the fuel pump is on - barely.

As far as the injectors are concerned. They seem the right flow for what you will run. Just remember, tuning is everything - especially at 25 psi. You will have to monitor the duty cycle and you may have to change them out. Make sure they are flowed and good. I need not comment on the motor...

Rick

 

Hey Anthony!

Your injectors are fine for the HP you are after. I actually have smaller primaries and HITman says I have enough fuel for 25psi+.

I am running 2 x 5l bosch pumps which are feed from a 3l surge tank and do not have surge problems at all.