1990 mercury 150 xr4

[t_brewer]

will putting a set of 200hp ca

will putting a set of 200hp carbs on my 150 xr4 give me the extra 50hp

 

[galamb]

No - the XR4's only used a

No - the XR4's only used a 2.0 litre powerhead so they are already at MAX horsepower for their displacement.

The carbs would do little more than totally flooding the engine...