What is your peak MAF reading?

2.7 V6 30v biturbo - 251bhp
2.7 V6 30v biturbo - 261bhp
JDB
2nd Gear
Posts: 209
Joined: Thu Jul 27, 2006 5:55 pm
Location: Winchester, Hants

RE: Re: RE: What is your peak MAF reading?

Post by JDB » Mon Jun 11, 2007 9:18 am

MAF 220 standard and 286 after gutted pre cats and Doug treatment

User avatar
GrahamS4
Top Gear
Posts: 2222
Joined: Mon May 08, 2006 7:41 pm
Location: Bucks
Contact:

Re: RE: Re: RE: What is your peak MAF reading?

Post by GrahamS4 » Mon Jun 11, 2007 11:37 am

JDB wrote:MAF 220 standard and 286 after gutted pre cats and Doug treatment
That was already a good reading but 286 after a rempa and gutted cats? Wow!
Present: 2010 Ice silver B8 S4 s-tronic saloon (standard)
Past: 1998 Agate grey B5 S4 saloon (MRC tuned)
Hers: 2011 Volcano red 8P A3 Sportback 2.0 TDI 170 sport quattro

jeffw
Top Gear
Posts: 2415
Joined: Tue Jan 14, 2003 1:34 pm
Location: Kent
Contact:

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by jeffw » Mon Jun 11, 2007 12:46 pm

284 is well high for a K03 car (equates to 357.5 BHP)....result!

JDB
2nd Gear
Posts: 209
Joined: Thu Jul 27, 2006 5:55 pm
Location: Winchester, Hants

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by JDB » Tue Jun 12, 2007 10:29 am

I am very happy with the results although now i am trying to hold onto the licence and not overtake all the time!! Jeffw what is the calculation??

User avatar
GrahamS4
Top Gear
Posts: 2222
Joined: Mon May 08, 2006 7:41 pm
Location: Bucks
Contact:

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by GrahamS4 » Tue Jun 12, 2007 10:34 am

MAX MAF/0.8 = ~BHP
Present: 2010 Ice silver B8 S4 s-tronic saloon (standard)
Past: 1998 Agate grey B5 S4 saloon (MRC tuned)
Hers: 2011 Volcano red 8P A3 Sportback 2.0 TDI 170 sport quattro

JDB
2nd Gear
Posts: 209
Joined: Thu Jul 27, 2006 5:55 pm
Location: Winchester, Hants

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by JDB » Tue Jun 12, 2007 10:41 am

Thanks

Marshy
1st Gear
Posts: 59
Joined: Fri Apr 06, 2007 12:50 pm
Contact:

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by Marshy » Tue Jun 12, 2007 7:05 pm

Saw 221 last weekend with Yorkie manning the laptop. Didn't expect to get near that at 147,000 miles. Original MAF too, as far as I can tell from the (complete) history.
________
Noggy Blue 1999 Facelift S4 with added 'Doug'
(156mph @ VMax, Brunters, 2007-07, pre-remap)

Ads4
5th Gear
Posts: 1088
Joined: Mon Sep 25, 2006 11:45 am
Location: 484.6BHP

Re: RE: Re: RE: What is your peak MAF reading?

Post by Ads4 » Tue Jun 12, 2007 8:16 pm

JDB wrote:MAF 220 standard and 286 after gutted pre cats and Doug treatment
Awesome figures James :thumbs:
Adam.

MRC B5 S4 Avant.

JDB
2nd Gear
Posts: 209
Joined: Thu Jul 27, 2006 5:55 pm
Location: Winchester, Hants

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by JDB » Tue Jun 12, 2007 10:08 pm

Just need the brakes to help stop now!!

fletchie55
4th Gear
Posts: 565
Joined: Sat Jun 17, 2006 8:42 am
Location: plymouth

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by fletchie55 » Fri Jun 15, 2007 7:53 pm

went upto MRC today for a new EGT and service, did a couple of runs and max MAF reading was 265
K03s MRC re-map, full RS4 exhaust with gutted precats, RS4 intercoolers

AdamS4
4th Gear
Posts: 650
Joined: Tue May 16, 2006 5:40 am
Location: Gatwick, West Sussex
Contact:

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by AdamS4 » Wed Jul 11, 2007 3:35 pm

106.75 was mine today.... Somethings wrong... :(
Image

User avatar
ChipHazzard
4th Gear
Posts: 994
Joined: Mon Mar 21, 2005 11:21 am
Location: SE London / Kent

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by ChipHazzard » Wed Jul 11, 2007 3:38 pm

time to get a new one then
FL Noggy S4 Avant

710N's, afterrun mod, MRC Generic Map & RS246 sticker
Kwack ZX7R & DRZ400 supermoto

S4TAN
Cruising
Posts: 3966
Joined: Sat Aug 05, 2006 12:05 pm
Location: Planet of the Apes

RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by S4TAN » Wed Jul 11, 2007 5:57 pm

106.75 was mine today.... Somethings wrong...
Ummm ... f*cked MAF methinks!
Deus ex machina

AdamS4
4th Gear
Posts: 650
Joined: Tue May 16, 2006 5:40 am
Location: Gatwick, West Sussex
Contact:

Re: RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by AdamS4 » Thu Jul 12, 2007 7:13 am

GrahamS4 wrote:MAX MAF/0.8 = ~BHP
If thats correct.... my ~BHP is...

112/0.8 = ~140 :shock: :(
Image

AdamS4
4th Gear
Posts: 650
Joined: Tue May 16, 2006 5:40 am
Location: Gatwick, West Sussex
Contact:

RE: Re: RE: Re: RE: Re: RE: What is your peak MAF reading?

Post by AdamS4 » Sat Jul 14, 2007 12:49 pm

Just fitted my new MAF.... max reading now 194
Image

Post Reply

Return to “S4 (B5 Typ 8D) 1997-2002”

Who is online

Users browsing this forum: No registered users and 59 guests