Hi Guys !
I wanna upgrade our Pitts S1 from the old heavy electric fuel pump to a new light weight andair one. On the engine a PS5C Pressure carb is installed. As i remember it requirres about 15 Psi fuel pressure. When the engine runs the fuel pressure gauge shows about 15 psi and when the elctric pump is switched on it goes up to about 25 psi.
Can i just install the new andair pump which ha also about 25 psi or what do you think ?
The airplane flew with the current setup for many many years.
Chris
I wanna upgrade our Pitts S1 from the old heavy electric fuel pump to a new light weight andair one. On the engine a PS5C Pressure carb is installed. As i remember it requirres about 15 Psi fuel pressure. When the engine runs the fuel pressure gauge shows about 15 psi and when the elctric pump is switched on it goes up to about 25 psi.
Can i just install the new andair pump which ha also about 25 psi or what do you think ?
The airplane flew with the current setup for many many years.
Chris
