Hi Ron
Well you know I'm no expert but by looking at the intake and the depth of the horns I would think it is just the sound of the air circulating around in the intake coming off the lips of the horns as it enters the engine...I have a stethoscope if you wanna use it...I would say put it on the intake box and slowly accelarate and listen to see if it starts changing pitch...if it gets deeper instaed of higher pitch then it should be the vortex in the intake...if not that then maybe spray soapy water on the hoses that could be affected?? (if you can use soap ..ya know like testing for gas leaks on appliances? (altough is suppose it's not to good for engines if sucked in though huh!?!?!)
Gimme a call and I'll bring my scope...
Z ya later
Mike K
Well you know I'm no expert but by looking at the intake and the depth of the horns I would think it is just the sound of the air circulating around in the intake coming off the lips of the horns as it enters the engine...I have a stethoscope if you wanna use it...I would say put it on the intake box and slowly accelarate and listen to see if it starts changing pitch...if it gets deeper instaed of higher pitch then it should be the vortex in the intake...if not that then maybe spray soapy water on the hoses that could be affected?? (if you can use soap ..ya know like testing for gas leaks on appliances? (altough is suppose it's not to good for engines if sucked in though huh!?!?!)
Gimme a call and I'll bring my scope...
Z ya later
Mike K
