It will simply smoke a lot from the exhaust and use more fuel.
Fitting a turbo on as we'll as 100ps injectors, will throw in the extra air required to burn the extra fuel, resulting in more power and as it can burn the extra fuel, the exhaust will not smoke
Ford Transit 120 TDI EPIC Automatic. 0-60 in a leisurely and smooth 12.7 seconds and 1/4 mile in 19.1 seconds. Now where's all these faster? manual Di s?