TONMAX ENGINES is one of South Africa's foremost dealers and suppliers of used imported and local engines and gearboxes.

Purchasing a employed motor is kinda iffy occasionally and rather somewhat risky, although not at JJH Engines! I purchased an EJ20 Impreza for my swap project.. After i began to change my engine elements to The brand new used motor I wasn’t satisfied, so I referred to as JJH and questioned if I could change the motor for a different 1.

Installation was straightforward, me and my area mechanic experienced no challenges when undertaking the swap. Been working with it for a few weeks and overall performance Strengthen is critical

Up until eventually at the present time, EJ25 engines are generally swapped and tuned because of their opportunity and robust internals.

It will be ideal to interchange the stock turbocharger with IHI VF48 or, whatsoever your selection, purchase a boost controller and a 3-inch performance exhaust program. These updates can give you a bit more than three hundred HP.

(Sometimes, given that the manufacturing unit ECU is locked flashing just isn't an option, so an aftermarket ECU could be the route to acquire, and lots of of those will outperform factory ECU's but be sure it's knock protection and you get it set up effectively.)

) Legacy GT Together with the EJ20X/Y (possibly 2007+) arrived Using the VF45 turbo.  Keep in mind that these turbos use distinctive flanges and manifolds, so if you want to swap to an STI spec turbo, then overall exhaust from the header on should be swapped to have that turbo to suit.

You can also see gasoline challenges at these Strengthen amounts, along with the wastegate genuinely must be ported a little as this gets a restriciton. ECU's for example Utec, accessport, ecutek may also help mitigate these issues and enable you more info to receive the engine working adequately.

on the rocker arms Utilized in the earlier EJ20G. Pistons in this sort of EJ20G are all Solid aluminum. Closed-deck engine block Geared up with

One more difficulty that should be addressed is definitely the too much oil usage with the EJ20, In particular the turbocharged kinds, and might affect modest sizes of naturally aspirated engines.

“A single hundred p.c of time we’re carrying out pistons no matter what, due to the fact that's the subsequent weak place. In the event you didn’t spin a rod bearing, you’re gonna crack a hoop land.”

Engines could be identified by coil on plug with one M8 bolt for each coil and valve covers with 4CAM 16VALVE and horizontal strains previously mentioned the plug holes. Typically these engines all possess the slanted intercooler. Engines from the STI RAs been given the upgraded Shim-Underneath-bucket design lifters in contrast to the traditional HLA buckets the WRX & the WRX STI had.

In terms of trustworthiness, entrepreneurs of your By natural means aspirated need to be ecstatic given that their engines tend to be more trusted and possess a longer everyday living when compared to the turbocharged ones; they might past much more than a hundred and fifty,000 miles.

Remember to use first timing protect and pulleys. These external add-ons objects are plastic and at times occur with some cosmetic damages.