trying to form my own opinion but

[andy bird]

im getting a r32 gtst skyline next week i have brought a Jap ecu for it central 20 racing which is prob gonna be mapped for jap fuel

i guessed the way forward is to use water / methanol 50-50 to increase the octane a point or 2

the main question is ive seen a kit i like without a solonoid which uses the checkvalve to flow the water it has a cracking pressure of 40lb so wont open on idle. what do people think of not usnig a solonoid?

cheers all