leespiro 9 Posted July 30, 2013 Report Share Posted July 30, 2013 hi all emailed vince about mapping my golf mk3vr6 supercharged but he told me if i wanted to go over 330bhp i need a 4" maf housing where can i purchase one from thanks lee Link to post Share on other sites
daxmatt 0 Posted July 30, 2013 Report Share Posted July 30, 2013 http://unitedmotorsport.co.uk/products/95mm-maf-housing/This any good ? Don't know how much as there's no price (hate that when websites do that) but looks a nice bit of kit Link to post Share on other sites
michael5556 247 Posted July 30, 2013 Report Share Posted July 30, 2013 I've got that one. Good piece. Email them as they never answer the phone. Link to post Share on other sites
leespiro 9 Posted July 30, 2013 Author Report Share Posted July 30, 2013 ok but isnt that a 3.7 inch housing Link to post Share on other sites
VIW28 29 Posted July 30, 2013 Report Share Posted July 30, 2013 I would suggest you contact The Phirm if you want to purchase United Motorsport products. The guys from UM intially pioneered the use of software with 4" maf housings so know what is best. The rest have just followed.. Link to post Share on other sites
daxmatt 0 Posted July 30, 2013 Report Share Posted July 30, 2013 3.740 to be precise so its 0.260 smaller than you wanted so about 6.6mm smaller than you wanted, there may be a full on 4" diameter but that's the onlyone I could remember straight off as I wanted a standard maf sensor in alloy, I think there's a guy on eBay in America that does 4" ones will have a look to see if I can find it Link to post Share on other sites
daxmatt 0 Posted July 30, 2013 Report Share Posted July 30, 2013 http://www.ebay.co.uk/itm/VW-4-101-6mm-MAF-HOUSING-WITH-AIR-STRAIGHTENER-MK3-GLX-AUDI-TURBO-ASPIRATED-/251223214742?pt=Motors_Car_Truck_Parts_Accessories&hash=item3a7e120a96These were the ones I spotted you would need to check the bolt measurments, if you google 4" maf housing it brings up quite a few Link to post Share on other sites
leespiro 9 Posted August 1, 2013 Author Report Share Posted August 1, 2013 ok thanks for the info Link to post Share on other sites
jims13 6 Posted August 6, 2013 Report Share Posted August 6, 2013 remember that if you choose a maf housing , your best to buy it from the same place that will supply the software .else it may well cause problems when you come to run it UM / The Phirm , sell a package that works very well. again the choice is yours Link to post Share on other sites
RBPE 198 Posted August 12, 2013 Report Share Posted August 12, 2013 Audi A8 ones have been used on 800-900hp cars before, can't quite remember which one, think it was around 2006 model. Make sure you use the grated ones as this provides much better laminar flow and why Bosch changed to them on newer MAF's. Link to post Share on other sites
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