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Audi S2 Coupé -91 - Some fix & Tuning!
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After reading your spec list there is one thing I would like to say.
I am pretty sure the Bosch 1700cc injectors you want to fit are not compatible with E85.
They are natural gas injectors, and if you leave E85 in the fuel rail and the car standing for some time, they eventually will seize one at a time. And if you do not notice this in time, you will melt your engine.
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Originally posted by prj View PostAfter reading your spec list there is one thing I would like to say.
I am pretty sure the Bosch 1700cc injectors you want to fit are not compatible with E85.
They are natural gas injectors, and if you leave E85 in the fuel rail and the car standing for some time, they eventually will seize one at a time. And if you do not notice this in time, you will melt your engine.
But if you dismount them you will have to place them in a bath of e85 or in a bag with vacuum.
My ECU will be adjusted so that the engine will stop working if the lambda outside the limits.
Perhaps i will change them later but they will due for a startup and a little run with my original k24
Thanks for the warning anyway
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Originally posted by Niklas_S2 View PostThe injectors are compatible with E85 according to spec.
Of course it is possible your injectors are custom modified from a smaller E85 injector.
I am saying this just in case, from experience. Plenty engines gone the way of the dodo due to this mistake.
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Originally posted by Niklas_S2 View PostMy ECU will be adjusted so that the engine will stop working if the lambda outside the limits.
They usually fail one at a time, so lambda might look more or less ok, because the readings are bad only on one cylinder the average that the lambda probe is seeing is still decent. And to blow the engine you only need one cylinder to be lean.
For example, 4 cylinders on 12 AFR and one cylinder on 15 AFR. The lambda will show 12.6 afr, which is only 5% difference from target. But actually one cylinder has 25% difference.
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Originally posted by prj View PostOut of curiosity, what is the part number on the injectors? There do not exist EV14 1700cc injectors from Bosch that are compatible with E85 as far as I know, anything bigger than about 1000cc are CNG injectors and Bosch does not recommend using them with E85.
Of course it is possible your injectors are custom modified from a smaller E85 injector.
I am saying this just in case, from experience. Plenty engines gone the way of the dodo due to this mistake.
Okay, that i did not know! It says that they are compatible to E85 where i bought them and that they definately should not be driven on petrol 95,96 or 99 octane.
I´m thankful that you telling me this!
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Originally posted by prj View PostWhich will do absolutely nothing about this problem, unless you have a lambda on each runner.
They usually fail one at a time, so lambda might look more or less ok, because the readings are bad only on one cylinder the average that the lambda probe is seeing is still decent. And to blow the engine you only need one cylinder to be lean.
For example, 4 cylinders on 12 AFR and one cylinder on 15 AFR. The lambda will show 12.6 afr, which is only 5% difference from target. But actually one cylinder has 25% difference.
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Last friday I got my new Turbo (TB60-01) from www.turbobandit.com
Welded the WG-flange (V-band) on to the exhaust manifold.
Original kkk K24 in compare.
Might turn out well!
Started to build a new downpipe...
Finished it last night. Not fully welded yet!
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Originally posted by campbellWS View PostYour IM looks great just like a furans......make me oneI have always considered turbobanditen for my project, I will be paying attention mate
Turbo! Turbo! Turbo! Turbo!
I have alot of friends that runs with these turbos, and they seems to be working very well!
Originally posted by geryS2 View Postbig turbooooooo !
nice work
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