PRE Tuning

Engine Services

We specialize in Subaru EJ-series and Nissan SR20 and KA24 engine rebuild services. We offer complete engine restoration and upgrade program to meet your requirements for the street and racing. We have experience servicing Aston Martin V8 and V12, Jaguar V8, and Porsche water-cooled 3.4/3.6/3.8 engines. We developed forged pistons, rods, valvetrain components, and bearings for the above-listed engines. Please inquire about our staged build program and pricing.

38 Comments to Engine Services

  1. Shayan Ranjbari's Gravatar Shayan Ranjbari
    11/02/2015 at 04:27

    Hey guys,

    How can I go about getting some pricing for a ka24de rebuild? I’m looking to go with a oem rebuild with forged pistons. If you’d like for me to come in to discuss this I am more than happy to do that, as I have some questions of my own and a bit of guidance on all of this.

    Shayan Ranjbari

  2. 23/03/2015 at 16:47

    Hi, I was looking into an ej22t block for my 96 impreza that has an 02 wrx ej205 swap in it. I didn’t look very hard, but didn’t see any blocks available except for your listing for a nicely built ej22t on eBay. Is that service for a rebuild of a block I supply or do you supply the block? Is there a core charge? Is the eBay price different than non-eBay? What heads/headgasket are you using to get the 9:1 compression? Thanks!

  3. dan smith's Gravatar dan smith
    18/08/2015 at 05:09

    hi i have a ka24de that needs a rebuild, im in the same boat as the guy above me, and im looking to get an estimate on the price. the engine currently has a header bolt broken off in the block that needs to be taken out somehow too. im trying to get it back to stock spec but also ready for turbo possibly down the line. i can discuss more what im looking for later, email me if possible, thanks

  4. Johnson Kwan's Gravatar Johnson Kwan
    08/10/2015 at 05:10

    hello PRE i currently have a Veloster Turbo in which imma build the motor soon. I see on the BTR Sema vehicle you guys provided some custom Sleeves for there motor? i was wondering if any extras was built or if i would be able to purchase them as well?

  5. Zachary Zofcin's Gravatar Zachary Zofcin
    08/10/2015 at 16:19

    I just saw you guys did work on a Veloster for sema. Will you have a kit for sale of the products you made for that car? Like a engine package with rods bearing sleeves all the parts you have in the sema Veloster will they be sold?

  6. Donovan Psalidas's Gravatar Donovan Psalidas
    13/10/2015 at 00:14

    Was curious to see what you could do with a hyundai veloster 1.6l Na, would like to build and strengthen so that a turbo could be added or possibly doing a built turbo swap. Any input would be appreciated, thank you.

  7. enrique's Gravatar enrique
    24/11/2015 at 15:24

    I need rod bearing (0.25) for BMW M5 E39, engine S62. nª OEM 11241407541
    It sold or you can tell me who?
    Thank you

  8. 29/12/2015 at 08:12

    Looking for info and pricing on a Sr20 build. Thank you

  9. Dan's Gravatar Dan
    04/02/2016 at 21:48

    I was wondering if you guys do closed deck block conversions. I know of few places that can take an EJ257 and close the deck, is this something you can do, or only sleeves?

  10. Jason Johnson's Gravatar Jason Johnson
    11/03/2016 at 04:47

    2010 Genesis 3.8….needs a motor, best option for the $$$ for better than stock?

  11. Xavier's Gravatar Xavier
    20/04/2016 at 03:29

    Hi I would like to know where I can buy your Forged Racing Pistons and connecting Rod for Hyundai/KIA 1.6 GDI Gamma G4FD engine. Regards

  12. Jason R's Gravatar Jason R
    07/07/2016 at 18:08

    What is the total cost for a 1.6 GDI Hyundai Build for a Veloster. The same engine that BTR used for their veloster?

  13. Michael T's Gravatar Michael T
    14/09/2016 at 19:24


    I was wondering if you guys do head porting work for a 2013 genesis 3.8?

    Would Love to talk to you guys about this.


  14. Josh C.'s Gravatar Josh C.
    16/02/2017 at 15:51

    hi , I have a 02 subaru wrx that needs head gaskets. do you guys do this kind of work? and if you do, how much?

  15. Jon's Gravatar Jon
    23/02/2017 at 19:54

    I have an sr20det I’m looking to have gone through, would like to discuss some options, availability and pricing if you could email me at your convenience

  16. Saul plaza's Gravatar Saul plaza
    29/05/2017 at 21:56

    I have a 2010 audi a4 that has an oil consumption problem. Dealer says piston and rings need to be replaced, can you give me an estimate on parts and labor for a job like this

  17. Jonathan Sleazy's Gravatar Jonathan Sleazy
    12/07/2017 at 15:28

    Hello PREtuning
    I have a 2010 2.0t Genesis Coupe
    I’ve been wanting to buy a spare engine to build.
    I’m scoring for 450-600hp. How much would it be for a
    full build on the Theta Engine?

  18. Zackary C Cook's Gravatar Zackary C Cook
    02/09/2017 at 01:06

    Hey I would like to purchase an ARP cam cap bolt kit for SR20DET.
    Thank you

  19. Addison Erffmeyer's Gravatar Addison Erffmeyer
    25/10/2017 at 21:53

    Are you guys capable of doing a main thrust bearing conversion on a jdm ej20g closed deck block? I need to move the main thrust from #3 to #5 in order to run the phase 2 crank.

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