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Doug

390ps S3 TFSI LOBA380

S3 TFSI came in with full Miltek and 100 cell downpipe, already MTM tuned so we dynod and then flashed to stock to make sure everything was ok.

Spec of mods:

LOBA 380 turbo
NoCat 3 " downpipe (already has Milltek catback)
ITG Intake Kit
550bhp intank fuel pump kit
Uprated High Pressure Pump
RS2 Spark Plugs
WI Kit
Silicon Hose Kit
TTRS Front Brake upgrade
Sachs clutch Kit



Video uploaded in the next couple of days.
aemkej

What was done to 1 and 2, Doug?

Am I correct assuming that 1 and 2 were measured with the OEM unit? That means our unit does in fact spool even quicker than the OEM unit - combined with your tuning.

Undoubtedly some great figures there. Thanks for sharing
Doug

run 1 is stock turbo as it came in with a 100 cell milltek exhaust and mtm tune.

run 2 is stock turbo  as above but we flashed to stock file.

It is less laggy and more responsive on our tune and the loba380.
MathiasS

Damn that things must be a blast to drive! I like the S3's , especially with close to 400hp
supersi

bump for the video and can you confirm peak boost ?
Mihnea

Boost, as well as timing and fuelling is all relative. We are not willing to disclose such info, as we are not intending on "teaching" others how to tune. We have our philosophy, others have theirs. I hope you understand.
sonny

WOW bet that thing fly's!
Doug


Link
scoobydood

Can I please ask a really basic (probably stupid) question.

Is the S3/haldex 4wd system all power to the front wheels until slippage occurs. That being the case - how do you measure the power on the dyno. As a FWD or as a 4wd? And how accurate is the dyno in this case?
big mac

scoobydood wrote:
Can I please ask a really basic (probably stupid) question.

Is the S3/haldex 4wd system all power to the front wheels until slippage occurs. That being the case - how do you measure the power on the dyno. As a FWD or as a 4wd? And how accurate is the dyno in this case?


from the video scooby i would say they run as 4wd
H8CAK

scoobydood wrote:
Can I please ask a really basic (probably stupid) question.

Is the S3/haldex 4wd system all power to the front wheels until slippage occurs. That being the case - how do you measure the power on the dyno. As a FWD or as a 4wd? And how accurate is the dyno in this case?


Charlie at Surrey Rolling Road said to get an accurate reading on a Haldex car it is best to do it as a 2WD.
Mihnea

scoobydood wrote:
Can I please ask a really basic (probably stupid) question.

Is the S3/haldex 4wd system all power to the front wheels until slippage occurs. That being the case - how do you measure the power on the dyno. As a FWD or as a 4wd? And how accurate is the dyno in this case?


3rd generation haldex such as the 8P S3 runs in 50-50 mode by default, and in case slippage occurs, it distributes torque accordingly. Therefore, 8P S3, mk6 Golf R, TT-S as well as TT-RS can all be run in 4WD and it is accurate enough, considering a TT-S with a milltek catback puts down 278 PS on our dyno (factory rated bone stock at 272 PS), also dk's 8P DSG S3 dynoed 265 PS at the last RR day if memory serves
Mihnea

H8CAK wrote:
scoobydood wrote:
Can I please ask a really basic (probably stupid) question.

Is the S3/haldex 4wd system all power to the front wheels until slippage occurs. That being the case - how do you measure the power on the dyno. As a FWD or as a 4wd? And how accurate is the dyno in this case?


Charlie at Surrey Rolling Road said to get an accurate reading on a Haldex car it is best to do it as a 2WD.


totally agreed for the 1st 2 generations Haldex, prefacelift and facelift 8L S3 and mk1 TT.
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