whistle noise

[ssdeuce]

hey guys i found a fix for some of the whistle noises the 6.0 gets on part throttle and decel heard alot about the degas bottle and the cap noticed the ford cap has a clutch type setup like a gas cap well i got a stant cap and it doesnt have that get bout extra 1/4 1/2 turn tighter and magic whistle gone has anybody else tried this

[mschn99]

mount a pressure gauge in line with one of the small lines that run to the degas bottle.....and then mount a pressure gauge under the windshield wiper...

Make sure your not getting overpressurized in the cooling system.....but it could have just been a bad cap

[white07psd]

mount the gauge on the hood like the old gtos.