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The mkiv Supra Owners Club

Going BPU


Jonboy

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Hi,

Ive got the tuning bug and wanna BPU My TT, its all ready got a 5Zigen cat back exhaust and Blitz filter and got a hks fcd on the way,

so i want to get both decats, 1.2b ring and a uprated fuel pump, but im a total newbie when it comes to tuning sup's, how much do these bits go for on average? second hand (de-cats) and new, wheres best to get the bits

 

Any info will be greatly apreciated.

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Hi,

Ive got the tuning bug and wanna BPU My TT, its all ready got a 5Zigen cat back exhaust and Blitz filter and got a hks fcd on the way,

so i want to get both decats, 1.2b ring and a uprated fuel pump, but im a total newbie when it comes to tuning sup's, how much do these bits go for on average? second hand (de-cats) and new, wheres best to get the bits

 

Any info will be greatly apreciated.

 

You'll need a few more bits than that (plugs, fuel filter, full service, decent air filter ;) ), but it shouldn't cost more than £800 to do properly. Less if you're handy with the tools and can find a bargain or two.

 

BTW: I had an older model 5zigen on mine, it was extremely restrictive. After BPUing, replacing it with the RSR released another 0.15bar.

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do second hand ones come up for sale often?

 

No. Only from people going 'single', might be worth contacting some of the Supra tuners like Phoenix or Turbofit, they may well have some old ones on the shelf.

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You'll need a few more bits than that (plugs, fuel filter, full service, decent air filter ;) ), but it shouldn't cost more than £800 to do properly. Less if you're handy with the tools and can find a bargain or two.

 

BTW: I had an older model 5zigen on mine, it was extremely restrictive. After BPUing, replacing it with the RSR released another 0.15bar.

 

 

Shes just had a service, i forgot to say plugs, are denso iridiums are the best ones for bpu? didnt think bout fuel filter so il add that to the list :)

 

Are 5zigen not very good then?

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I've just had a service and double decat done, and had change from £600. That includes TerribleTurners double decats & fcd, turbofit restrictor ring, new plugs, air/fuel/oil filters, oil, air con re-gas, geometry changed for a trackday plus odds and sods. It's holding 1.0bar quite nicely and I've retained the stock exhaust.

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