fueling my new BT

[JK35]

I picked up a new set of Siemens-Deka Injectors for a steal of a deal, but am now worried about compatibility (spray pattern/angle)

they're black 72lb/hr low-z squirters and have "SIEMENS DEKA" on one side, "3145" on the other side there's another number burned or engraved onto the front that looks like it might be "250B" -it's hard to read. they are definitely new, and they look to me like a Bosch injector... I started reading a discussion about spray angles and patterns and concluded that I was certain of only my uncertainty Can anyone confirm whether or not these are compatible in my 058a AEB?
Oh, I should mention I'm running a Megasquirt II v3.0 standalone EMS and can drive low-z injectors. it's the pattern/angles I'm concerned about.

Also, I need a plan for the fuel system? I was thinking I'd use an Aeromotive A1000 -w- AN 10/8 (AN6 return) I'm unclear how to plumb this into the existing fuel tank, and whether this will be correct sizing on the lines, since I'm using VALVED Jiffy-Tite AN fittings

[mike-2ptzero]

-6 feed line and you dont need to upgrade the return.

[dwi_gti]

have a buddy with a AEB swap in his a2 running similar injectors, dont worry about the spray patern, just going to be hard to get a nice idle with those injectors with ms. use then it will be fine