If you increase the valve pressure (turn in the screw), you increase the valve's resistance to opening at lower vacuum levels, meaning part throttle or at idle but you also increase the occurrence of compressor surge, which is what a BOV is there to prevent in the first place.
We would like to invite Malaysian Skyline Owners for our Mega Gathering at the end of this month. This event will be spread into 2 days, a gathering and...
Hi guys...
Any recommendation which thermostat to get for FC3S? Read it in other website said, better to get Original Mazda product and get opening temp of 75 degrees instead of 68 degrees..