Fast XFI 2.0 minimum battery specs

Eric Merryfield · 05-23-2022, 08:07 AM

For the new FGT project Dart sport, for max weight reduction for a head ups run etc.

No alternator of course, two battery slots in trunk

any one ever run a single braile AGM 17 pounder?

It will still get down to the weight class desired with a single tried and true optima redtop AGM. But in a head ups run, you need everything you can get.

I know they are used frequently in stockers, with altenators of course.......

Maybe a Indy qualifier has done this?

Thanks

Eric

4543 · 05-23-2022, 12:54 PM

Eric, I called FAST a while back with the same question. There response was if I remember correctly was 10-10.5v. It was way lower than I expected. I tried to locate amperage draws for the fuel pump, ignition, and water pump. Thought that might be useful too. Mike McMahan 2543 H/SA

05-23-2022, 08:07 AM	#1
Eric Merryfield Senior Member Join Date: Apr 2008 Posts: 852 Likes: 1 Liked 472 Times in 115 Posts	Fast XFI 2.0 minimum battery specs For the new FGT project Dart sport, for max weight reduction for a head ups run etc. No alternator of course, two battery slots in trunk any one ever run a single braile AGM 17 pounder? It will still get down to the weight class desired with a single tried and true optima redtop AGM. But in a head ups run, you need everything you can get. I know they are used frequently in stockers, with altenators of course....... Maybe a Indy qualifier has done this? Thanks Eric __________________ Eric Merryfield 1883 STK

05-23-2022, 12:54 PM	#2
4543 Senior Member Join Date: Apr 2005 Location: Texas Posts: 606 Likes: 52 Liked 536 Times in 121 Posts	Re: Fast XFI 2.0 minimum battery specs Eric, I called FAST a while back with the same question. There response was if I remember correctly was 10-10.5v. It was way lower than I expected. I tried to locate amperage draws for the fuel pump, ignition, and water pump. Thought that might be useful too. Mike McMahan 2543 H/SA