Is it really less common on si?
I suspect the CA will do better than the B7 since it runs almost 3 pounds less boost stock.Si's L15ca is literally same engine in the accord. Who knows. Time will tell.
A while back I saw that expressed on this forum by a Honda tech. I assume it regarded stock Si engines.Is it really less common on si?
agreed. i definitely wouldn't use anything less than 91 octane with these engines, even on the CVTs.A while back I saw that expressed on this forum by a Honda tech. I assume it regarded stock Si engines.
My advice is run premium fuel and don't lug the engine.
Ford got rid of coolant saw cuts and cross-drilled their blocks. I wish Honda did the same.