squrlathon

Made a significant difference as the MAF was bottle-necking the intake; however, the engine immediately started 'hiccupping' at cruising throttle on the road. Nothing unusual while accelerating but once I let up on the throttle it has constant and consistent little hiccups. Put the old MAF and sensor back on, no more hiccups. (Old sensor doesn't fit on modified MAF as they are different, apparently me old sensor is different than most). The 'new' sensor is a used one I found locally. Any ideas ?

quattro.pilot

so to some degree I can moderate the burble. but I can't get rid of it all together and if reduced a lot the engine suffers in performance. so as far as I can gather it's just one of those nuissance things yer gonna haveta live with. But also try different O-rings. they have a significant impact

|skolnick

Hey let me know what you want me to do. I am coming up on Saturday night and leaving Monday.

MikTip

*<ul><li><a href="https://forums.audiworld.com/a6100/msgs/35123.phtml">https://forums.audiworld.com/a6100/msgs/35123.phtml</a</li></ul>

520

as it could damage your motor internals.

squrlathon

stupid question, where do the o-rings go? I didn't use them...

squrlathon

Re: Sensor wires clean? -- MAF sensor came from a non-modified engine

squrlathon

that's strange...what causes the 'burble' ? it's not something i'm interested in living with...

MikTip

"The 'new' sensor is a used one I found locally"

quattro.pilot

basically BTDT