Hi friends and my first time at the forum, I am Brazilian and recently installed it in my fx cruiser sho the riva stage 3 + (100psi including injectors, lambda sender, 3 bar map sensor, valve train kit vipec and management), but I do not know which propeller to use. I tested skat trak 160mm 15/23 rpm ​​but not reached 7600 and the stock propeller 155mm beyond 9200. could give me some suggestion in diameter and pitch based on your experiences?
thank you.