just did fpr mod need info
I just did the mod. I used a screw with a correct size head to fit in. I left a small small amount of thread for inside the spring. all went good.
I according to my gauge, I used an oilpressure gauge. i figured fuel is an oil. Ony wanted to for 10 minutes. I will buy a gauge.
I started at about 60psi before the spring. I now have 75 according to this gauge. I know international says 70? Am i way way too much? can i leave it for a week til i get another gauge to verify?The thickenss of the spacer was approk .055 to .060 about a nickel thickness