Question about DW fuel pump maximum pressure - low?

[tonysmach]

Thanks for the responses guys!
Nick - I haven't measured voltage at the pump, but on my logs the voltage is the same from the 10.80 run I logged and from the weekend - steady 13.0 volts.
I would like to have more volts to the pump, but don't want to run a booster with the meth (right?).

I had to remove my Red's VB as it was causing problems with alky system. Some don't have a problem with Alky and a VB.

 

[coach]

With all the DW pumps Brian, Scott and myself have sold, and the many I have installed, only one had a reported problem?

This pump was returned and tested fine, it was actually installed in another car that still has no issues. The problem was not with the pump, but the installation.

I will be happy to pay you for shipping the pump to me for testing, and will replace it if it is bad.

As I recall, last year when Richard Clark tested a DW pump I supplied, it ran continuous at 16 volts for almost 2 days. The pump output was better than any in-tank pump he had tested.

Sorry Nick,
At the time I bought mine, ScotW was the only one carrying them I believe. Didnt know more vendors had picked them up. I bought one of the first that ScotW sold and posted a thread on how to convert certain things over from a Walbro to the DW. Before I bought mine, I talked to Rick Hunt...X-Ray, and he personally spoke to Richard about his testing. That was what made my decision for me.

 

[Quik Six]

The DW has performed very well for me. Put a BAP on and set it at 50 on the knob. IDC stays under 80 with stock lines and 80# injectors and single 15# alky line with AFR set at 11.2.

 

[Clark6]

The DW has performed very well for me. Put a BAP on and set it at 50 on the knob. IDC stays under 80 with stock lines and 80# injectors and single 15# alky line with AFR set at 11.2.

Mine's almost the same as yours. Stock lines 80lb injectors my AFR is roughly 11.4 Single Alky nozzle on 6 26lbs of boost 70 lbs of fuel pressure duty cycle 81% Except my Bap is sat at 30% which is 15 Volts and I'm using the Toyota Denso pump. Got my pump in 09 & my bap in 2010.