severely lacking power - any ideas

4.2 V8 40v biturbo - 450 bhp
4.2 V8 40v biturbo - 480 bhp (plus)
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batty
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Location: Lincolnshire

Post by batty » Wed Nov 18, 2009 9:22 pm

i saw your car there - well actually heard it first...!!
it sounds absolutely superb. a great advert for miltek and further exhaust manipulation.
maybe i'll go that route after a while of getting used to it as standard.
shame you couldn't make it - i thought i was going to meet the legend..!!
c5 RS6 plus in silver
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Cornishmoocher
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Post by Cornishmoocher » Wed Nov 18, 2009 10:19 pm

johnny11 wrote:i was at unit 20 today and saw your 1 moocher
I hope she is well?
It's all Bollox.
Half of what you read is bull and the other half is all <beep>.
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Cornishmoocher
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Post by Cornishmoocher » Wed Nov 18, 2009 10:25 pm

thanks for the compliment Batty-if that is what it was :lol:

I fear you may have disapointed tho- bell-end maybe.........
It's all Bollox.
Half of what you read is bull and the other half is all <beep>.
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ecain63
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Post by ecain63 » Wed Nov 18, 2009 11:40 pm

How's the recovery going mooch? Any word when she'll be back on the road after her hissy-fit?
Now Sold!

'03 Daytona Grey RS6 Avant.
Bilstein PSS9's - bloody amazing.
275 Vreds.
MRC custom map with TCU.
Miltek Resonated.
Hi Flow filters.
Piano inserts with natural leather.
19" 'Plus' (Grey) rims.
Pioneer Avic-D3 (to replace RNS-D) inc DVD, Nav, Ipod Movies, Bluetooth and much more.
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Cornishmoocher
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Post by Cornishmoocher » Thu Nov 19, 2009 12:00 am

Well, it was n't too bad...... she made 590ftlbs of torque!

just waiting to here from Grizz on the final operation, but I will be away for a month, so I guess i will have to wait until I get home to find out!
It's all Bollox.
Half of what you read is bull and the other half is all <beep>.
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ecain63
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Location: Bournemouth

Post by ecain63 » Thu Nov 19, 2009 12:02 am

Thats not too shabby. Good luck though and i hope she gets well soon.
Now Sold!

'03 Daytona Grey RS6 Avant.
Bilstein PSS9's - bloody amazing.
275 Vreds.
MRC custom map with TCU.
Miltek Resonated.
Hi Flow filters.
Piano inserts with natural leather.
19" 'Plus' (Grey) rims.
Pioneer Avic-D3 (to replace RNS-D) inc DVD, Nav, Ipod Movies, Bluetooth and much more.
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RS6-4dr911
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Location: Houston, TX, USA

Re: RE: severely lacking power - any ideas

Post by RS6-4dr911 » Thu Nov 19, 2009 6:14 am

Shoppinit wrote: RS6-4dr911: Both MAFs bad at the same time? Possible, but wouldn't the lambda sensors then correct for it? If the MAFs were completely off then the lambdas should throw an out-of-bounds error. I think my MAF values are good because of the power results. I can post them later for comparison. Have you got any logs we can peruse?
See attached logs I ran today. From what I can tell by searching other forums and posts, I guess I'm producing full boost but maybe a slight leak, takes a while to get there (~3000rpm)

MAF's appear to be generally within 10% which I've read is acceptable.

Any input is appreciated.
Attachments
LOG-01-011-02C-038-54C-115C-1184.pdf
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