Intake System and Cooling Systems

[José Antonio]

Hello friends, i have some questions that i hope someone could help me. Someone know if, a increase in the water pressure from 15 to 18 psi, could make a big difference in efficiency of the cooling system for a HOnda F4i engine. Other question if exist any rules for desing a good intake pipe?. Thanks a lot I´ll apreciate i some one could help me

[José Antonio]

Hello friends, i have some questions that i hope someone could help me. Someone know if, a increase in the water pressure from 15 to 18 psi, could make a big difference in efficiency of the cooling system for a HOnda F4i engine. Other question if exist any rules for desing a good intake pipe?. Thanks a lot I´ll apreciate i some one could help me