· Premium Member
I know many have posted the ups and downs of all of the modern EFI bolt on kits, it got me thinking about what is the most reliable EFI out there? I’m planning on EFI in my next build on a 5.3 Gen IV block and I want it to be as reliable and possible. Stock EFI from a donor car/truck? Aftermarket (doubtful, but I ask), pieced together from several systems?