Had heard different opinions on what the Edge Juice w/ Attitude controls on the 03/04 trucks, so I contacted Edge. Here was their reply concerning stacking with the EZ.
"I am sorry but the 305 module does raise pressure, it is the 325 that does not. With the EZ and the juice even on lower levels, you would likely be have the valve pop off because there is too much fuel pressure. I am sorry, but we do not really test stacking much on our own product let alone product of a different manufacturer. I don't really have an recommendations for stacking on your application other than just trying to find something that does not do any fuel pressure advances. Please let us know if you have any additional questions. Thanks."
So, with that being said. What can I stack with my Juice that doesn't raise pressure? What does the Smarty control? What does the Superchips control?
"I am sorry but the 305 module does raise pressure, it is the 325 that does not. With the EZ and the juice even on lower levels, you would likely be have the valve pop off because there is too much fuel pressure. I am sorry, but we do not really test stacking much on our own product let alone product of a different manufacturer. I don't really have an recommendations for stacking on your application other than just trying to find something that does not do any fuel pressure advances. Please let us know if you have any additional questions. Thanks."
So, with that being said. What can I stack with my Juice that doesn't raise pressure? What does the Smarty control? What does the Superchips control?