Im not concerned about the FPs mechanical ability to pump enough, its a walboro 255, this is a wiring question, and Im concerned about it turning on. AFAIK The 5m pump is turned on by- 1. The starter being activated 2. The 5m MAF flapper door opening, and connecting pins 1 and 2 of the maf plug. So with a 7m swap, the pump would only run while cranking without making some changes, right?