2015 RS3 (slightly modified..)

2015 RS3 (slightly modified..)

Author
Discussion

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 5th November 2019
quotequote all
Hi all

Whilst the RS6 has been a fantastic bit of kit, it's almost overkill for what I use it for (at 675 hp it's slightly mental as well!)

I started to look for a replacement, and very quickly settled on a Sepang blue 2015 RS3 with the black pack, and do what I always end up doing, purchase the first one I go to look at...

This one has had quite a bit of work done on it -

MRC Stage 2 software upgrade, MRC Stage 2 S-Tronic map, Autotech High Pressure Fuel Pump, HG Motorsport Turbo Inlet, K&N Panel Filter, Milltek Decat Downpipe, Milltek Secondary Decats and Forge Front Mounted Intercooler.

After emailing MRC who completed the work on it, it's pushing out 455hp apparently, which should be fun!!

The test drive was fantastic, the 5 cylinder sound enhanced by the exhaust work, I almost prefer it to the V8 in the RS6 sound wise, and the gearbox even faster to change. They've kept the original Audi sport exhaust fitted with the valves, so In comfort mode, I was impressed that it became quiet, best of both worlds! The MPG didnt seem too bad when taking it easy, which will be useful if needed.

It really does pull well, and feels so much more nimble which is great, god knows what the 0-60 time will be with the new hp. The collection is on Thursday which I'm very excited about.

Here are some pics-





Terminator X

15,049 posts

204 months

Tuesday 5th November 2019
quotequote all
The original Audi sport exhaust was the best exhaust available for the PFL imho, absolutely mental sounding thing!

TX.

tvrfan007

413 posts

174 months

Tuesday 5th November 2019
quotequote all
Thought your rs6 was lovely, must admit I'm tempted to get one in a couple years as a family chariot before they're extinct!

Rs3 looks lovely but those wheels are overused and underwhelming across the audi stables. A nice set of aftermarkets might be a good addition.

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 5th November 2019
quotequote all
tvrfan007 said:
Thought your rs6 was lovely, must admit I'm tempted to get one in a couple years as a family chariot before they're extinct!

Rs3 looks lovely but those wheels are overused and underwhelming across the audi stables. A nice set of aftermarkets might be a good addition.
I will miss it, the best all round car I've ever owned, Would highly recommend one!

I would agree with the alloy wheels, been having a look on Google for some inspiration smile

anonymous-user

54 months

Tuesday 5th November 2019
quotequote all
The wheels suit the car, and are really easy to clean!

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 5th November 2019
quotequote all
That's true! The ones on the RS6 are a nightmare to keep clean, and brake dust central!

Obi Wan

2,085 posts

215 months

Tuesday 5th November 2019
quotequote all
That looks amazing. Congratulations.

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 5th November 2019
quotequote all
Thank you smile

jamesbilluk

Original Poster:

3,688 posts

183 months

Monday 11th November 2019
quotequote all
Been running the car since Thursday, unfortunately, I've been unable to use all 455hp...

When picking it up, the car was pretty much running on fumes, so had to go to the first petrol station I came across (Esso with 97 octane)

I had been at the dealership for a while, and wasn't thinking, and just purchased a full tank..when trying full throttle later on in the journey, it hesitated, and didn't feel right, so didn't do that again.. Next day I contacted the company who remapped it, and completed the engine work, they advised to not use full throttle until the 97 has gone, and refilled with 99 octane, but will be fine to drive normally. I should have realised really, but wasn't thinking at the time, and certainly know for the fiture. On the up side, I've discovered if driven carefully, it will do at least 30mpg, which is nice.
It does sound fantastic at low revs as well, so can still enjoy the 5 cylinder! It's a lovely place to sit, with the optional wing back seats, I'm impressed with the fit and finish as well, coming from the RS6.

Here are some pictures of it at home..



Obi Wan

2,085 posts

215 months

Tuesday 12th November 2019
quotequote all
I’m always interested in remaps designed for 99 octane fuel only can they do lasting damage if a lower octane is used or do you just suffer sub par performance?

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 12th November 2019
quotequote all
I did wonder that my self, I've been told by a few people now that the car could suffer engine damage if it had prolonged use of 97 octane

R46

3 posts

174 months

Tuesday 12th November 2019
quotequote all
That’s stunning, I’ve always hankered after a Sepang RS! Just doing some research and ended up here!
I’m swaying more towards the saloon (our of the two Audi’s) at present.

Fonzey

2,060 posts

127 months

Tuesday 12th November 2019
quotequote all
Obi Wan said:
I’m always interested in remaps designed for 99 octane fuel only can they do lasting damage if a lower octane is used or do you just suffer sub par performance?
The Subaru tuning world is fairly uptight on this, there are a number of reports of fatal engine damage due to pre-detonation caused by running lower octane fuel.

There's a particular Subaru tuners up North that have a knackered piston on display in the waiting room with a plaque that says something along the lines of "this is what happens when you use cheap petrol". If I remember rightly, a lot of Japanese import cars are mapped for 98+ from the factory, so if you're importing one and unable to run it on 98/99 reliably then you should get it remapped for 95.

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 12th November 2019
quotequote all
R46 said:
That’s stunning, I’ve always hankered after a Sepang RS! Just doing some research and ended up here!
I’m swaying more towards the saloon (our of the two Audi’s) at present.
Many thanks smile it does seem to get lots of positive comments on the colour which is nice.

The saloon is a great looking car, and with the facelift, 400hp standard.

JTrim

22 posts

65 months

Tuesday 12th November 2019
quotequote all
Lovely car and in one of the best colours! I'm picking up a Catalunya Red 65 plate RS3 on Thursday - reading this is making me even more excited. Glad to see you are enjoying it so far.

xjay1337

15,966 posts

118 months

Tuesday 12th November 2019
quotequote all
Obi Wan said:
I’m always interested in remaps designed for 99 octane fuel only can they do lasting damage if a lower octane is used or do you just suffer sub par performance?
IT absolutely causes catastrophic engine damage.

I know personally of someone who had APR 99 octane map, in Ireland, he ran it on 95, It lasted 2 days.

In any event I only ever use Shell or Tesco (tesco preferred due to cost) 99 octane.
If I am super desperate and can't find any (never happened so far) I would put in the bare minimum of 97 to get me to another petrol station.

Triple Six

1,075 posts

122 months

Tuesday 12th November 2019
quotequote all
Lovely car OP, in one of the best colours available.

Darren93

151 posts

105 months

Tuesday 12th November 2019
quotequote all
If needs must then add some Miller's ecomax which would take 97 RON to the magic 99. Don't think that first tank will be hanging around too long to be fair!

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 12th November 2019
quotequote all
JTrim said:
Lovely car and in one of the best colours! I'm picking up a Catalunya Red 65 plate RS3 on Thursday - reading this is making me even more excited. Glad to see you are enjoying it so far.
You'll love it! Such a great sounding car. They look great in that Red as well, Will look forward to seeing some photos!

jamesbilluk

Original Poster:

3,688 posts

183 months

Tuesday 12th November 2019
quotequote all
Darren93 said:
If needs must then add some Miller's ecomax which would take 97 RON to the magic 99. Don't think that first tank will be hanging around too long to be fair!
I may well keep some in the car just incase!
Tis quite annoying taking it easy, it seems to be quite efficient when driven carefully, it's only just dipped to half a tank...