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( Engine Models)ģSGTE: Name of the turbo charged engine on a Mk2 MR2. USDM spec engines carried a different designation (5SFE).
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Additional info from MR2OC, Fixing Cars, GTFour.ģSGE: Name of the Japanese spec naturally aspirated 2ltr engine in the Mk2 MR2. The below parts are also required but not included in this kit:ġ x ECU – Will need a Megasquirt or similar with IAT sensorġ x Air filter – measure the size of the turbo intake to find one that fits.List of some of the more common terms used in this wiki FAQ. Here is a list of all the parts included:ġ x 2.5″ Stainless downpipe that connects to OEM back boxġ x AN-10 oil return braided hose, 40cm long, straight fitting at one end and 30 degree at the otherġ x AN-10 sump adapter, uses 1/2NPT thread to go into the sumpġ x AN-6 water feed braided hose, 50cm long, open at one end, AN-6 straight fitting at the otherġ x AN-6 water feed braided hose, 40cm long, open at one end, AN-6 straight fitting at the otherĢ x AN-6 to M14 banjo fittings with bolts and washersġ x 2″ to 2.75″ 90 degree expanding silicone elbow from turbo to intake pipeġ x 2.75″ 90 degree silicone elbow from intake pipe to throttle bodyġ x Intake pipe with BOV flange, MAF flange, IAT boss and Meth injection boss The standard injectors do no flow enough so you will need to find some bigger ones for your application.įinally, the OEM clutch cannot take the power once a turbo has been fitted so a paddle clutch or similar is recommended. Megasquirt management is a good budget option or you can of course spend more and go for something like AEM, APEXi or Link. There is a 3/8NPT boss welded into the intake pipework ready to take the popular GM open element IAT sensor. You will also need to run some form of standalone management or a piggyback ECU. A sports cat pipe is available to comply with UK emissions regulations and can be run permanently as long as the car is mapped well and you are not using any feature which causes excessive flames, for example anti-lag.įor the blow-off valve (BOV), there is a flange already welded into the pipework which accepts the 50mm Tial BOV, here you can choose to go for genuine Tial or have a look on eBay to see what is available. There is no cat in this pipe so it will not pass a UK MOT test. The downpipe has an M18 boss welded in for a wideband lambda sensor and connects to the standard. On the hot side, the manifold supplied is a 3mm-thick log type, this will flow enough for over 300 BHP. The pipework has a flange for the 50mm Tial-type blow-off valves, a 1/8NPT boss for methanol injection, a flange to accept the Denso MAF and a 3/8 NPT boss for an IAT sensor. This gives you the flexibility to choose to go for a cheap eBay version, a second hand unit from a Nissan 200SX with the compressor side adapters, a Garrett GT2860/GT2871 or even the much loved Disco Potato.Īll the fittings are supplied to fit any of these turbos including the oil feed (plus adapter to the oil pressure switch) and return (with sump fitting) and the water feeds. It has been designed to run using a Garrett GT2860RS or GT2871R or any hybrid using the same dimensions.
#Mk1 mr2 megatune turbo setting full
Please note we have deliberately omitted the actual turbo from the kit to give you full flexibility in choosing a turbo that’s right for your set-up.
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This is a foundation kit containing all the parts you will need to fit a turbo to a Toyota MR2 Mk3 Spyder 1.8.