*Unitronic Stage 3 Dual Pulley Upgrade Kit for 3.0 TFSI - Now Available!*

[Sales@Unitronic]

Unitronic® is pleased to announce the release of its Stage 3 Crank Pulley Upgrade Kit for the 3.0TFSI* engines. Featuring an impressive increase to [COLOR=red]493 HP/441 lb-ft of torque, Unitronic’s Stage 3 Crank Pulley Upgrade Kit includes its 187 mm Crank Pulley, 7PK1300 Belt, and most importantly, its Stage 3 Dual Pulley Performance Software calibration.

This can be purchased as an Upgrade Kit for users who already have Unitronic’s Stage 1/1+ Software or Stage 2+ Supercharger Drive Pulley Kit. Or it can be purchased as a complete kit with the Supercharger Drive Pulley.

Unitronic's Stage 3 Dual Pulley Performance Software calibration is engineered specifically for use with both its Supercharger Drive and Crank Pulleys to ensure maximum performance is achieved while maintaining complete OEM-like reliability and drivability.



Unitronic strongly recommends combining its Stage 3 Dual Pulley Upgrade with an effective Supercharger Cooling System/Heat Exchanger Upgrade to ensure maximum performance can be achieved and can be achieved repeatably. Through development and testing, Unitronic observed up to a 30 hp variance in engine output based on operating conditions, while using the stock (OEM) heat exchanger, as a result of increased intake air temperatures and associated temperature-based corrections to boost and ignition timing.

Upgrading the Supercharger Cooling System/Heat Exchanger with an effective upgraded unit will lead to an overall decrease in intake air temperatures, allowing for cooler, more dense air to be ingested by the engine and therefore, no temperature based ECU corrections, leading to better overall performance that can be sustained for longer periods of time where the stock cooling system/heat exchanger would otherwise fall short, suffering from heat soak very quickly when turning the supercharger at such high speeds.




Unitronic is actively developing and testing solutions to address the stock (OEM) Cooling System/Heat Exchangers/Intercoolers, as we reached the limit on the stock components at these power levels. Unitronic will continue to develop a Supercharger Cooling System/Intercooler solution to allow for us to further develop the 3.0TFSI platform for an even greater increase in engine output.



FEATURES


• 187 mm Crank Pulley

• 6061-T6 Aluminum construction

• Black anodized finish

• TDC marking for easy install

• 7PK1300 belt

• Genuine Audi crankshaft bolts included

*Available for B8/B8.5 S4/S5 and SQ5 models only currently. Peak engine output will vary based on the the maximum engine speed limit. Support for C6 A6, C7 A6/A7, A8, Q5, and Q7 is coming soon!

[delz05]

Order placed! Thank you for getting the product out to the masses...!!!

[John@Unitronic]

Order placed! Thank you for getting the product out to the masses...!!!

Thanks for your order! Be sure to let us know your feedback!

[T_Glass_27]

What fuel are you running for those advertised numbers? Based on 93?

Thanks

[John@Unitronic]

What fuel are you running for those advertised numbers? Based on 93?

Thanks

Yes, 93 octane.

[delz05]

Thanks for your order! Be sure to let us know your feedback!

Will do.. planning install this weekend if Fedex delivers!

[delz05]

Delivery met, PLM arrived as well, and except for the coolant tank not fitting (convertible issue, not product issue) all signs point to the awakening of the beast!

I have only driven the car a short while myself, as my friend is doing the data logging for Unitronics, to allow for a tune revision to maximize performance.

The performance increase is exceptional! While "cruising" in normal "D", there is a noticeable increase in throttle response for the better, almost instant as you move along with traffic flow. Drop it into "S" (sport mode) and the car becomes intoxicating. WOT pins you back into the seat, the exhaust roars to life (IE Downpipes with res the only exhaust mod), the car leaps through the gear changes and as fast as your smile grows, you hit triple digit speed. Having driven many tuned, turbo'd and supercharge'd Mustangs, I say with no doubt, that this S5 pulls harder, responds quicker, shifts rapidly and with the right amount of firmness. Overall, I am very happy with the upgrade over the Stage2+ that I have been running since last summer. Additionally, I added the TCU Stage2 as well. A few more days will be spent data logging and sending the reports to Unitronics so they can see the results, and make adjustments if need be.

As for the quality of the pulley itself... exceptional! It feels to weigh less than half of the factory pulley, and there is no noticeable engine vibration at all.

Over all... I am VERY pleased with the results and I recommend this upgrade if you are looking to fully awaken the internal beast within the 3.0T ...

[John@Unitronic]

Delivery met, PLM arrived as well, and except for the coolant tank not fitting (convertible issue, not product issue) all signs point to the awakening of the beast!

I have only driven the car a short while myself, as my friend is doing the data logging for Unitronics, to allow for a tune revision to maximize performance.

The performance increase is exceptional! While "cruising" in normal "D", there is a noticeable increase in throttle response for the better, almost instant as you move along with traffic flow. Drop it into "S" (sport mode) and the car becomes intoxicating. WOT pins you back into the seat, the exhaust roars to life (IE Downpipes with res the only exhaust mod), the car leaps through the gear changes and as fast as your smile grows, you hit triple digit speed. Having driven many tuned, turbo'd and supercharge'd Mustangs, I say with no doubt, that this S5 pulls harder, responds quicker, shifts rapidly and with the right amount of firmness. Overall, I am very happy with the upgrade over the Stage2+ that I have been running since last summer. Additionally, I added the TCU Stage2 as well. A few more days will be spent data logging and sending the reports to Unitronics so they can see the results, and make adjustments if need be.

As for the quality of the pulley itself... exceptional! It feels to weigh less than half of the factory pulley, and there is no noticeable engine vibration at all.

Over all... I am VERY pleased with the results and I recommend this upgrade if you are looking to fully awaken the internal beast within the 3.0T ...

Thanks for sharing your feedback; we're glad to hear that you're enjoying it!

[proxemus]

Canada day sale coming up?? ;)