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Engine Stage 3
TEST 3 – As Per TEST2 plus HYDRA EMS and remapping – Overview
One of the areas that we had become concerned of was that of the standard ECU and the (extra) functionality that this could provide.
Up to now the standard ECU with ECUTEK had been up to the job of delivering the desired power outputs and keeping everything on spec. However, using the combination of specific FMIC, turbo, fuel system and engine we had a number of minor issues regarding the driveability at this level. A large amount of these driveability issues were thought to stem from specifics like the fact that we were still using the original MAF, together with minor issues around the pipework for the FMIC (being rather on the large side) and 1150cc injectors.
As well as some driveability issues we also wanted various other facilities that would be either impossible or some what cumbersome using ECUTEK on the standard ECU. Couple this with the fact that most tuners prefer to move away from the standard ECU at this level of modification, especially for a vehicle that is to be more focused for competition use, just as our Spec C is.
There is a multitude of aftermarket ECU's available for the Subaru, but after careful consideration of both cost and functionality, we decided to try the HYDRA EMS sold in the UK by Tracktive Solutions!
First off, lets find out a bit more of what Tracktive Solutions are...
Tracktive Solutions - Explained
Ex-WRC technician, Richard Bulmer, created Tracktive Solutions in 2005. And the Melton-Mowbray-based fast road, track day and motorsport tuning brand is going from strength to strength, as more and more satisfied clients recognise the company’s obvious depth of talent.
Vastly experienced in all areas of mechanics/tuning/motorsport, and always different from the norm, Tracktive offers a wide range of facilities. First and foremost, they are the exclusive European distributor of the Hydra engine management systems. This “champagne ECU for beer money” stand-alone replacement engine control unit is available for a wide range of Japanese (and non-Jap) cars. It’s comparable in standard with top notch ECU systems like MoteC, Pectel and GEMS (which Richard also fits and maps, but prefers Hydra), at an affordable price. Bespoke wiring looms are also available, as well as mapped ‘Hydramist’ water injection systems, linked the Hydra ECU.
Away from the ECU mapping which Richard has become synonymous with, Tracktive also run a fully-functional workshop facility; offering everything from servicing, wheel and tyre packages, perfect wheel alignment, engine/suspension/brake/aesthetic upgrades (using innovative quality products), as well as an extensive menu of tuning packages; for all manner of Japanese (and, to a lesser extent, non-Jap) cars.
Another Tracktive specialty – making full use of Richard’s experience and ex-WRC talent – is offering bare shell re-builds, for racing or rallying.
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