So my 97 blazer 4X4 has a blown intake gasket on its 4.3 and instead of fixing I think I might just V8 swap. Either way I'm buying the motor but am not 100% sure it's going in the blazer yet. I'm ordering a GM performance 357hp 350 long block and an Edelbrock Pro-Flo 4 XT EFI System. The reason I'm up in the air on swapping it in the blazer is I am unsure of the wiring to keep my gauges working. Probably going to just swap the transmission for a lightly built 700r4 so I can skip getting a controller and not be as worried about burning up the stock 4l60E. Are there any good articles on going from fuel injected to carburetor as this will pretty much be the same as far as the factory wire harness is concerned. Or am better off starting with an older chassis? I'm not new to mechanics just never eliminated the fuel injection on a vehicle before. I need my gauges to work.