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 New high flow cats and pipes remap? View next topic
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aidank1981
Experienced

Car: B5 S4
Power: 315
Torque: 375
Engine code: AGB

Joined: 16 Sep 2011
Posts: 2392


Location: shetland

PostPosted: Wed Jul 20, 2016 12:24 pm Reply with quoteBack to top

Hello all!

My mates just taken the plunge and bought a high flow milltek system for his 2010 8p! His standard exhaust is burst so the cars running like a bag of cats so he's ordered a milltek but clearly it will run no better till it's been mapped accordingly!
Being in Shetland this is an issue! There's a Celtic tuning agent but not much else! Anyone used tried and tested generic maps? He's not chasing big numbers just a smooth map!

I fear he may need to go south for a custom map but wait and see what feedback comes on here!

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1999 T reg facelift 64k miles B6 wheels and brakes all round, KW variant 3's full turbo back 100 cell milltek non res AmD tuned aluminium mirrors.
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HEKTOR
WOT Motorsport

Car: Avus B5 RS4

Joined: 16 Oct 2009
Posts: 3736


Location: Glasgow

PostPosted: Wed Jul 20, 2016 3:46 pm Reply with quoteBack to top

Is the downpipe being replaced with a decat downpipe?

If not then deleting the secondary cat will cause no issue as this is post any lambda sensor.

No need for any change in software.
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aidank1981
Experienced

Car: B5 S4
Power: 315
Torque: 375
Engine code: AGB

Joined: 16 Sep 2011
Posts: 2392


Location: shetland

PostPosted: Wed Jul 20, 2016 4:03 pm Reply with quoteBack to top

New turbo back I believe! Not decating tho just high flow! I assume any precat will be deleted anyway?  Not sure if it's 100 or 200 cell cats either!

_________________
http://audisrs.com/about28783.html
1999 T reg facelift 64k miles B6 wheels and brakes all round, KW variant 3's full turbo back 100 cell milltek non res AmD tuned aluminium mirrors.
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Aragorn
Veteran

Car: 1.8TQS Avant

Joined: 06 May 2010
Posts: 9655


Location: Glenrothes

PostPosted: Wed Jul 20, 2016 4:07 pm Reply with quoteBack to top

It'll be fine without a remap, so long as the second lambda is after the cat.
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aidank1981
Experienced

Car: B5 S4
Power: 315
Torque: 375
Engine code: AGB

Joined: 16 Sep 2011
Posts: 2392


Location: shetland

PostPosted: Sat Jul 23, 2016 7:58 pm Reply with quoteBack to top

full milltek system fitted (cat back) and its still running like a bag of cats! still boosts but cuts power above 4500rpm?

any suggestions?

_________________
http://audisrs.com/about28783.html
1999 T reg facelift 64k miles B6 wheels and brakes all round, KW variant 3's full turbo back 100 cell milltek non res AmD tuned aluminium mirrors.
View user's profileSend private messageSend e-mailMSN Messenger
aidank1981
Experienced

Car: B5 S4
Power: 315
Torque: 375
Engine code: AGB

Joined: 16 Sep 2011
Posts: 2392


Location: shetland

PostPosted: Fri Jul 29, 2016 8:16 pm Reply with quoteBack to top

vagcom scan says Crankshaft sensor...

big job? dear part? any info appreciated!

_________________
http://audisrs.com/about28783.html
1999 T reg facelift 64k miles B6 wheels and brakes all round, KW variant 3's full turbo back 100 cell milltek non res AmD tuned aluminium mirrors.
View user's profileSend private messageSend e-mailMSN Messenger
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