I'm installing an AEM AUX. INJ. kit tonight so I can safely go over 17psi boost on 93 octane gas. Now, I only drive my car a couple thousand miles a year and never more than 2-4 hours before its back to the garage. So, how quick will a 1gal. tank empty out. I know it will depend on how I drive. I estimate that if I drive it for lets say 2 hours I will be over 11psi boost for approx. 5-10 min. max. So will 1 gallon be ok or is that not enough?

I really want pump & tank in front nose area is why I ask. AUX. INJ. is new to me so anyone w/experience who wants to help would be much appreciated.

 

It depends. A couple of key things to know would be when you plan on starting to inject (what psi), and what size (flow rate) your nozzle is. A gallon is 3785 ccm, then its just a simple math problem.