However you need to keep in mind that these larger engines will almost certainly require a major rebuild of your transaxle too. Here are in my opinion the best swaps for classic beetles.
Engine Conversions Peace Vans
Best subaru engine swap. Oddly while the performance is light years difference between the turbo and na mileage is nearly exactly the same. The sky is the limit from there. And everybody knows that the ultimate part of a project car is the engine swap. The larger displacement engines are enticing due to more horsepower. If you are embarking on a subaruvanagon busaru or bugaru subaru engine swap you have come to the right placethe adventure starts with the build of your travel vehicle and you can find build information community and parts to help with your subaru engine conversion into your vw. Types of subaru engines.
Most subarus you see on the road today have an ej and in 2011 subaru introduced a completely redesigned engine the f series. No matter your thoughts on whether a subaru flat four would be better suited to power the miata over the original engine you have to admit this is a pretty interesting swap. The first subaru engine used in the us is the e series. The engine produces 205 horsepower on 9 psi of boost from a rebuilt td04 turbocharger and microsquirt controller. Low 20s around town and very upper 20s to the magic 30mpg on the highway. Long story short these prices essentially reflect your best case scenario for cost.
Thats about 6x more power than the original engine. My options then are to swap transmission from 2000 into the 2001. So the engine got pulled and the front semi straightened. My mechanic friend says it wouldnt be efficient to pull motor and front clip if there is any other options. Instead of the factory german designed motor this little beetle is now powered by a rebuilt subaru 20 ej20g imported from japan. I am rebuilding my ej20 engine out of my 2004 wrx and would like your valuable opinion.
The best is the wifes current 25t in the 07 forester xt not far behind was the solid lifter dohc 25 in the 94 outback a work of art. These are small compact high hp engines perfect for. The 1999 legacy ob sus and gts ej25d used a phase 2 shortblock but with the phase 1 96 98 25 pistons dohc heads intake manifold and engine harness. Fa and fb engines are beginning to replace all ej engines with only the ej257 still in the sti as of 2019. All subaru 20 22 and 25 engines incl. I have been an automotive tech for around 20 years and have seen a thing or two in my time untill this lol i always.
Turbo versions from 1999 2010 depends on model when the fb series engine was 1st used. It also had the phase 2 4eat transmission. So this is my first subaru rebuildhowever its not my first engine rebuild. A company out of ohio. Now i have a 2001 outback with h6 i am about to buy it has a transmission failure and seller unloading it cheap.
Gallery of Best Subaru Engine Swap
