#Reliability on 2001 Audi S4 Tiptronic

10 messages · Page 1 of 1 (latest)

heavy dove
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I have a 2001 Audi A4 that i am trying to sell and someone wants to trade their 142k mile 2001 S4 for my A4. It has f21 50mm twin frakenturbos pushing about 20psi. My only concern is being an automatic transmission. Does anyone know how much power they can push stock and if i would be safe driving this car hard?

lyric roost
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The b5 s4 is a good car though

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20 psi seems risky

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I don't know does he know the whp #.

heavy dove
inner viper
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I think that's still in a safe territory where there is enough room for margains of error. Idk what he means with stock fueling (on regular pump gas or stock fuel system components) if it's the latter i would look into uprading those parts (fuel pump, injectors)

heavy dove
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would you think its a safe trade for my a4? 1.8t ko4 turbo, manual, 195k miles

inner viper
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They're both modded cars so you won't get the value of the parts back. Nonetheless I think it's kinda weird he wants to downgrade but maybe he has a good reason for that