sku: 2270SR-912

2270 SR/912 Engine for Porsche 912 cars


(price as configured)
The Porsche 912 is a great vehicle to outfit with one of our MassIVe engines! The appeal of the 912 suggests that it’s a 911, but the engine just doesn’t do it all the justice it deserves.
Here at Aircooled Technology we do not offer engines based on the original Porsche 616 “912” engine. Our focus is on the application of the Porsche 914/4 engine featuring some conversion and efficiency boosts that allow it to easily be BOLTED IN to your pre-1969 Porsche 912 with no modification to the vehicle.
The reality is that in the modern world we can provide a 150HP 914/4 based performance engine outfitted for daily service and reliability for the same cost or less than a 90HP 616 engine! The conversion is carried out with a mix of VW, Porsche and Aircooled Technology specific components.
The wise 912 owner will realize that he can pull the original 616 engine thats tired and in need of a 10-14K stock low HP high dollar rebuild and “pickle it” for a later date when the car is more valuable with it’s original, matching numbers engine. This is capable with a Raby conversion engine as NONE of the 616 engine components are necessary for the MassIVe engine conversion.

  • Rated at 155 BHP with 170 lb/ft of torque this is my favorite engine combination for any application, but it really shines in the 912.
  • 2270 SR/912 uses a high-velocity intake port cylinder head offering, the RS+ to develop 155HP and 170 lb/ft of torque.
  • This engine’s power band is exceptional as it pulls from 2,000 RPM to just over 6,000 RPM with ease, making peak HP@ 6,200 RPM.
  • Over and over again this engine astounds me with it’s extreme drivability and manners while making big, usable power.
  • This engine comes complete with DTM V2 cooling system, conversion flywheel and etc and is 100% ready to install into any 616/ 912 engine bay through 1969.
  • Pull your original engine and preserve it; the 2270 SR needs nothing from your original engine except the mount bar!
  • All 912 conversion engines require rear engine hangar fabrication during installation
  • Optimized drivetrains will take advantage of MassIVe Type 4 power through altering the OEM gear ratios to take better advantage of the high torque output of the Type 4 engine.

Engine Build Options

Product price: $22,000.00
Total options:
Order total:


Dyno Graph

Pricing and Ordering

Prices for our Turn Key, complete Dyno Proven engines are posted at the top of each engine offering. Select an engine package from the navigation bar on the left side of your screen then see the pricing tab for the prices of that base engine; which most of the time even includes options. See also our Engine Wizard to create your own custom engine!

Anytime that something is “Custom built” you can typically expect to both pay more (initially) for the product and also receive more from it. There is no exception to this rule with our engines here at Aircooled Technology. Our engines are created with a Pedigree that follows them everywhere they go, all over the world.

You will not find any other Engine Builder in this industry that does business the way that we do. Here we work from a Proposal basis from very specific documents that will outline the entire build and it’s cost from the very beginning. I conduct business the old fashioned way meaning I’m point blank and I’m both fair and firm. Some customers that are accustomed to today’s modern ways of doing business are taken aback by my direct way of getting to the point and getting the job done. None of them regret spending their hard earned money with my company or having me create their engine..

Here I do not believe in fine print or grey areas in contracts or misleading people with misrepresentations of what I can do for them. I try my best to be open with the customer from the first phone call all the way till the time they drive the car for the first time.

If you want my engine I will sell it to you, not someone that gets paid a commission because he is a smooth talker. As the Founder of this company I have personally sold every aircooled engine that we have created; and that will never change.

For a current price for your base engine, please see the list of applications for your vehicle, then follow those links to the detailed information which includes a general price. You can also use our Engine Wizard to build up the engine of your dreams. For all other requests please contact us by submitting a support ticket.