I am not a mechanic, and I was just wondering Is it possible to put a 1999 engine and transmission into a 1990 F150 is it possible and how much work needs to be done

 

Given enough time and money it is possible to put ANY engine and transmission into ANY vehicle.

Since you didn't say what each engine is I can't get any more specific than that.

 

Fixed

 

I own a 2016 with the 3.5 Ecoboost and I am interested in just what failed in your engine that you have to replace it??

 

Thanks for your reply . I think i will stick with a stock swap ive found two engine in EAU with 60k and 70 k that will bé less costly for me to import it in France from there. And i will think negotiat to get the trany and transfert as well . Liké this i retard with all fresh powertrain flying tomorrow to Dubaï.
For now istill dont know what happened exactly as the engine still work and is in thé truck.i will investigat once pulled out. And pick posting

 

best of luck carl, good move