ModifiedA4

thanks!

TTschwing

2.75

ModifiedA4

would you happen to know the id of the vr6 maf?

TTschwing

The VW ones I've seen and measured are the same as the 225. New 3.2 ones are 3" and too large to function correctly on a 225. **** has been tested at 2.92 to be about perfect with a 4 bar. Anything else is a crapshoot. Minor changes in the ID resut in large surface area differences and a slowing of the velocity through the tube...This works with the Load and MAF signals to screw things up if not correct.<ul><li><a href="http://www.modshack.info/bamm.htm">Read more here...</a></li></ul>

ModifiedA4

im trying to clarify the IDs for a discussion over on audizine. I sort of knew you'd repond to the initial question because you are the tt forum resident expert especially when it comes to mafs.

a guy on 'zine is still sticking with the 2.875" ID number, saying that what he measured.<ul><li><a href="http://www.audizine.com/forum/showthread.php?s=&amp;postid=1040774#post1040774"> this is the discussion in case you are interested</a></li></ul>

TTschwing

VR6 MAF ID's depending on the year and Version. The one I looked at was a Euro version...Dunno.. That ID will run a little fat with a 4 bar. Suggest an adjustable FPR for tuning..

ModifiedA4

and thanks for pioneering the beer can trick!

i used a variation of it to remove the screen on my maf:
<img src="http://www.modifieda4.com/images/maf-descreen/DSC00871.sized.jpg">