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well your all prob right but i am showing the exact figures my tuner said it would be..maybe i should get the remap remapped and ask for 500nm.. i,ll give him a call.. just a thought on this..will the limiter cause my figures to be low..i reached max torque at 4285rpm but the car maxed out at 6855r...

Just interested to know your thoughts on the stock airbox?Do you think it is a major restiction ,steve reckons you got good gains from using the itg kit. Power on the vf34/20 above 1.5bar boost seems to be really dictated by the compressor wheel and the amount of backpressure and heat generated.I w...

s4woody wrote:its acctually 442.3Nm.

which is roughly 325lbs tq, about what I have seen here too for most stage 1 chips.

Correct, crank numbers off the MAHA dyno. Not sure how Maha dyno's read over in europe, I would imagine the same as here. 600bhp would be nice but only the blue beast of MTM ( rs4 ) with real K16's and other mods could lay down those type of numbers. I was trying to get some idea of any S4's in euro...

s4woody wrote:very nice indeed. my stage 1 remap managed 311bhp/442lbs ft on a maha at QSTuning..

442 sounds pretty high for a stage 1 chip. are you sure this accurate. most S4's i know with stage 1 chip might put down around 300lbs torque.

some decent numbers IMO but wanted to get some other opinions from across the pond. Once I figure out how to post some graphs I will include them. 93 octane ( u.s Octane ) came out to 450bhp/412lbs torque and the 100 octane ( U.S octane ) came out to 496bhp/421lbs TQ. This was on a maha dyno, intake...

isnt 14psi 1 bar..if thats the case then you mite be running less boost hwich would make your car slower.. This valve does boost up quicker and hits harder, sorta like adjusting the wastegates tighter about 2-3 lbs. Most take it out for winter use since it tends to overboost and throw you into limp...

Hutch wrote:I remembered wrong it is 1.8 bar....

http://www.rs246.com/modules.php?op=mod ... ht=pistons

cheers

Just when you think you explored all your all options someone has to come along and blow you out of the water. Damn, that's serious.

Can you tell us more about your car please Red Rocket? I would be interest to know how the internals of the engine have held up in such a modified state. From what i have read Andiroo was running around 2 bar of boost and 16 degrees of timing advance (iirc) about 550bhp without Noz, different turbo...

So did you speak directly with Dahlback? Can you confirm these are race cams? Are they (Dahlback) not selling modified street cars in this instance not race cars, if i were to pay 44k euros +vat and were to end up with a lumpy idle i would not be too happy! Good luck Hutch, no, sent e-mails last ye...

Interesting thread. Like you say, you would have expected someone to confirm their existance by now. What is the current spec of your car ? Good luck with it. Ya really, I think it's called vaporware... Current spec is Hybrid turbo's/RS6 compressor wheel, B5S4 engine, 2.8 heads/rs4 intake mani/rs4 ...

Dahlback do a 570hp conversion that includes new cam shafts, whether these are a different profile or not i don't know. Email them..... hans@dahlbackracing.se I'd be interested in the answer.. Went down that route already, no luck. Besides, I think the cams that Dahlback installs in that 570 kits a...

Can't say I've ever read anything about aftermarket cams for the RS4. The only chat I've read on the subject of RS4 cams has been about (I think) Sportec claiming we should use a certain spec of oil and not the standard stuff due to some cars (somewhere - not the UK) sufferring premature cam wear. ...

yes. it was a full engine re-build.done in switzerland. Hmm, so how does your RS4 perform today compared to before the engine re-build ? I would imagine that with all the work done you noticed some changes in power delivery, HP and Tq curves. Also, what did you do with all your old parts ? Leave th...