Please see the attached tune and brief log of my initial startup of my LSA swapped Anglia. I have been driving the base LS3 for a couple of years no issues including power tour this year. I decided to add the LSA using my existing tune as a base. The car started right up but was surging and would stall shortly after. I attempted to scale the injectors using ID's website with the 2x stoich method as well as reduce timing. Thanks in advance for your advice and tips.
LS3 cam 226/232 112 + 2 and 1 7/8" headers
4" intake tube with LS7 Maf
LSA stock pulley and ctsv TB
Walbro Hellcat pump 8an feed with a 6an return and Aeromotive reg. set to 43lb with vacuum off
ID850 Injectors
3bar map
e67 computer