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aidank1981

New high flow cats and pipes remap?

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!
HEKTOR

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.
aidank1981

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!
Aragorn

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

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

any suggestions?
aidank1981

vagcom scan says Crankshaft sensor...

big job? dear part? any info appreciated!
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