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?
#Reliability on 2001 Audi S4 Tiptronic
10 messages · Page 1 of 1 (latest)
Its on stock internals so you are already assuming some level of risk
The b5 s4 is a good car though
20 psi seems risky
I don't know does he know the whp #.
380whp
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)
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