AMTuned will be closed 11/4 - 11/8 for SEMA. Orders will ship week of 11/11.



AMTuned Engine Rebuild For Audi 3.0 EA837 Supercharged Engines

Regular price $11,495.95

Customers now have a trusted source to get their 3.0L EA837 Supercharged engines rebuilt to extract new life out of them. Send your long block to us for our world class full engine rebuild. Curious about our rebuilds? Ask around about us! We have the knowledge and expertise required to deliver a superior rebuild all while having fixed public pricing. Outside of North America? We help customers worldwide!  Our running rebuilds are bringing smiles per gallon in 5 different continents. 

Not thrilled about removing your engine and reinstalling it? Contact us for a turn key rebuild solution. 

We offer inspections free of charge for engines that are rebuilt. In the slim unfortunate event that your engine is not able to be rebuilt, we can source core parts for purchase. If you would like a basic inspection and tear down and not proceed with the engine rebuild, our charge is $750.00. The engine will not be re-assembled. 

Customers must establish contact prior to shipping. Purchase of the desired engine rebuild stage in full is required before work begins. Shipping to or from our facility is not included. Local drop off and pick-up is available free of charge. Never shipped an engine? Let us help guide you through the process! We typically see shipping rates between $275-$500 one way within the continental United States. We recommend using www.goship.com

Long blocks are to be delivered to us without accessories. Accessories include: Oil Filter Housing, Water Pump, Power Steering Pump, A/C Compressor, Alternator, Accessory brackets, Oil Cooler, Exhaust Manifolds, Engine Mounts, Knock Sensors, Supercharger, Fuel Rail Manifolds, Injectors, Coil Packs, and Cam Sensors. Spark plugs can be left in the engine, but rebuilds will not include spark plugs.

Our engine rebuilds will REUSE your timing phasers. If your engine is known to have timing phaser issues, please contact us so that we can arrange for them to be replaced at an additional cost. We do not accept any liability on rebuilt engines with variable phaser issues. 

We offer a 24 month warranty for any of our stage engine builds not used with an aftermarket forced induction system. Please ensure you are using new fuel injectors on all engine rebuilds as we do not cover fuel injection related failures. Warranty will not cover maintenance or tuning issues such as overheating, lean running conditions, or overpowering of components. Our warranty does not cover any labor or parts to install/remove the engine from the vehicle. All warranty work is only available at our facility. 

Engines must be shipped directly to our facility at the following address. Purchase and tracking needs to be completed and sent to AMTuned prior to engine arrival.

AMTuned LLC

541 S Flagler Ave. Unit # A-West

Pompano Beach, FL 33060


AMTuned Sleeved Engine STAGE 0:
. Turn around time is 10-12 weeks.

  • Fully re-sleeved block with flanged type sleeves, finished with a plateau hone which requires virtually no break in time.
  • Complete timing service utilizing OEM & OE parts.
  • Cylinder head refresh including cleaning and inspection. Replacement items include new guides, upgraded valve guide seals, and gaskets. Valves will be tested to ensure they are true, replacement valves will be invoiced as needed. Cylinder head mating surface will be skimmed to ensure optimal sealing during install. Valve seats will be cut, and assembled heads are pressure tested. 
  • Replacement items include main bearings, connecting rod bearings, piston rings, all engine o-rings, gaskets, and seals, timing tensioners/rails, valve guides, valve guide seals, TTY bolts. 

AMTuned Engine Stage 1: For those that want stronger pistons and upgraded valvetrain to run custom tunes on larger power adders. Turn around time is about 11-13 weeks. Includes everything in our Stage 0 package with the addition of:

  • Supertech Performance Valves 
  • Supertech Performance Beehive Spring Package

AMTuned Engine Stage 2: For those looking to run large custom power adders on custom tunes. Turn around time is about 12-15 weeks after passed inspection. Includes everything in our Stage 0 package with the addition of:

  • AMTuned JE 9.5:1 Piston Package
  • Pauter X Beam 4340 Connecting Rods. 
  • Head Studs
  • Upgraded Head Gaskets
  • Supertech Performance Valves 
  • Supertech Performance Beehive Valve Spring Package

AMTuned Engine Stage 3: For those looking to run large custom power adders on custom tunes. Turn around time is about 12-15 weeks after passed inspection. Includes everything in our Stage 0 package with the addition of:

  • AMTuned 3.2L Stroker Package
  • JE Piston Package
  • AMTuned Saenz 4340 connecting rods. 
  • Head Studs
  • Upgraded Head Gaskets
  • Supertech Performance Valves 
  • Supertech Performance Beehive Valve Spring Package