69 camaro LS fuel system - Lateral-g Forums

**Flash68** · #1 03-20-2018, 01:55 PM

Carl, have you done any of your setups on a caveman carbed application?

**CarlC** · #2 03-22-2018, 10:15 PM

Quote:

Originally Posted by Flash68

Carl, have you done any of your setups on a caveman carbed application?

Unfortunately, for the modern fuel modules to work correctly a 40+ psi minimum fuel pressure is needed. The jet pumps, the primary means to fill the reservoir, needs high pressure fuel to create the needed suction.

**Flash68** · #3 03-23-2018, 01:31 PM

Quote:

Originally Posted by CarlC

Unfortunately, for the modern fuel modules to work correctly a 40+ psi minimum fuel pressure is needed. The jet pumps, the primary means to fill the reservoir, needs high pressure fuel to create the needed suction.

Got it. Thanks Carl. You make some awesome products.

TheJDMan · #4 06-28-2018, 03:04 PM

Carl,
I currently have an MSD Atomic TB EFI that has it's own onboard PWM controller driving an A750 fuel pump in a return system. I have been considering switching to a Vaporworx controller with the CTS-V pump but I'm not sure how the Atomic PWM controller and the Vaporworx PWM controller would work together.

**CarlC** · #5 07-02-2018, 10:30 AM

Hey Steve,

They would be separate systems. The VaporWorx controller is a stand-alone PWM controller that does not accept external PWM inputs. If memory serves, the Atomic arrangement still needs an external regulator, whereas the VaporWorx PWM system is an electronic regulator.

python · #6 05-28-2020, 01:26 PM

Yes please call Carl at Vaporworx's. I had nothing but trouble with me old setup on the Hot Rod Power Tour now with his setup I have no issues.