Audi A6 , 2.7TT on GT35's
 

Hi all , I'm planing to start this project next month , what problems shoul I expact for , fitment I know , anything also , opinions ? Thanks !

have anybody done this befor ?

You'll obviously need new intercooler+piping, new downpipes, manifolds, etc. You'll need a built tranny pretty soon too. What are your goals for the car? You could opt for RS6-R Turbos instead of GT35s and still use stock manifolds, the rs6r turbos hold about 350whp each so you're good for about 650whp~ with them.

AMD coolers , tilton 3 disks clutch , Scott will build the trans , I'm looking to get 1000whp + with NOS , I'm not looking to use stock manifolds I understand that I will have to raise the turbos above with vband , that's fine , even cut the hood that's fine , I going to use a drop in bosch044 surge tank with twin bosch 040 , should be good , upgraded lines rails etc 3 liter strocker I must hit 1000 awhp

you'll crack the block well before you hit that 1000AWHP mark. You need to change which engine you'd like to base it off of. Oddly, either go 1.8T or VR6 and you'll get close to your goal.

1.8 I don't bealive can make it , VR6 yes , why you so sure about the crack in the block ? 034 golf making 907 RWHP it's RWD tho , I know one car with single turbo set up making 960 awhp on the S4 , RS4 block will help ? I can get one of this , thanks

1.8T can do it. You need to do some research on 2.7T's and the block issue, they're failing around 700awhp. I'd like to see the single turbo car making 960awhp as I haven't heard of it and 034's GTI-RS is 807rwhp which I am going to guess and say is around the 700awhp mark in a S4

RS4 blocks are supposed to be stronger, but by how much i'm not sure.

that's is very ipressive , but lots of work , I have to think about it thank you

Who's tuning/building the car? That's your easiest way of making big reliable power, whatever engine/electronics your tuner is most comfortable and familiar with. Not many people building 800whp 2.7tt I know of a guy local he just put a 6766 on his S4 2.7TT (3.0L stroker) he's aiming for low 900s and fastest b5 but that is pretty much a full on shop car with unlimited funding for the project.

There are quite a bit of 800whp+ 1.8Ts setup for drag racing, half mile/full mile race events, bonneville salt flat runs. I would ditch the 2.7 as many have said they have problems holding power at those levels. Not sure what your budget is for the car but you will be spending alot of money on rebuilding everything from trans, axles, motor, fuel, etc and it's a very slim chance the motor we'll even hold it at those levels for long.

Do you have to keep an Audi motor because you can make 1000whp with many other motors much easier.

Me and my friend we will work on mechanical part , tune EPL or 034 idk yet , we did the same with my car and his car , the budget not huge , somewhere around 40-50 might a little more . I'm considering the VR6 2.8 as a good possibility after what you told me , I have to keep it as A6 because the size , (different body) fit's perfect , what engines I can fit easy to A6 platform ? unfortunately I can't swap to porsche 3.6TT .

GT35 will be tough to fit under the hood without serious mods. Have you considered going with a big single?

Seams to be the more popular way to go for bigger numbers than trying to cram two larger frame turbos under the hood.

Jason

I looked at 6262 , yes . The weakest part with gt35 will be the manifolds , so I think I'll try the gt2871 first

Good luck! I always enjoy these types of builds hopefully you take lots of pictures along the way :D

Jason

on my first build I bought a lot of part from ecs :)
I will take some , I might will do build thread on the forum .

Appreciate the business! If there's anything you need but can't find on the site don't hesitate to send me a PM and I'll be happy to help!

Jason