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Type: Posts; User: Raddy

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  1. Replies
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    432

    this is rather complex question, as you need to...

    this is rather complex question, as you need to calculate restriction of complete intake and exhaust. There is TB, cams, valves, turbine etc....With completely stock ca18det is standard TB ok for...
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    445

    if nobody mentioned it, if idle switch on the TPS...

    if nobody mentioned it, if idle switch on the TPS isnt closed, ecu is using different timing table and timing setting is not possible...wort to chek this switch...
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    333

    thats good reason against tube style, but I ended...

    thats good reason against tube style, but I ended with it anyway and using it for nice few years, as I found electric senders very inaccurate over time, that costs me lot of troubles. After that,...
  4. correct tyre pressure cannot be set just by...

    correct tyre pressure cannot be set just by sticker information... correct tyre pressure is depending on the tyre type/construction, weight on it, road surface quality, drive style, ambient temp,...
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    3,823

    as there was no reason for skimming, I didnt...

    as there was no reason for skimming, I didnt it....head and block was prepared just before 1st HG installation....
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    3,823

    I reused my cometic gasket 3 times, no single...

    I reused my cometic gasket 3 times, no single problem at all.... My opinion is that people didnt realize what is written in fitting instructions regarding surfaces flatness, that is required for this...
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    I have my own chip for T3 turbo and 444cc...

    I have my own chip for T3 turbo and 444cc injectors, tested versions for standard AFM and also for RB20DET AFM (but change to Z32AFM is no problem). This chip is originally from Sweden and Im used it...
  8. Thread: what A/F ratio?

    by Raddy
    Replies
    46
    Views
    4,911

    did you ever compared ignition timing maps for...

    did you ever compared ignition timing maps for stage1 and stage2? If you can do it, you will find that stage2 have actualy MORE ign. timing in area that we speak about...generally, stage2 using...
  9. Thread: what A/F ratio?

    by Raddy
    Replies
    46
    Views
    4,911

    Your above findigns can be clue why you get worse...

    Your above findigns can be clue why you get worse mpg with stage 2 chip with T28bb...First point is that your test was done as cruise at quite stable 60mph..That mean that lambda do its job and...
  10. Thread: what A/F ratio?

    by Raddy
    Replies
    46
    Views
    4,911

    Your above findigns can be clue why you get worse...

    Your above findigns can be clue why you get worse mpg with stage 2 chip with T28bb...First point is that your test was done as cruise at quite stable 60mph..That mean that lambda do its job and...
  11. Thread: what A/F ratio?

    by Raddy
    Replies
    46
    Views
    4,911

    analysing sound recording can be nice and...

    analysing sound recording can be nice and interesting, but it will tell you why you destroyed engine, but doesnt tell you that you are destroing engine....little detail:) for sure that you need on...
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    I posted my airbrushed car pictures some times...

    I posted my airbrushed car pictures some times ago, but here is result of 6 vodkas, 4 beers and friend who have gift from god....its about 5 years ago now, but it still looks as new....but amount of...
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    2,568

    oh, forgot to say, my tube is about 1m long, what...

    oh, forgot to say, my tube is about 1m long, what prevent any problems....
  14. Replies
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    2,568

    Im glad that you find it usefull. Just to add...

    Im glad that you find it usefull. Just to add some details: with pipette you have to practise little bit in sense of how long you will let it in oil. Im allway count to 5 then take it out, as if you...
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    2,568

    hi all, I would like to ad my own method of oil...

    hi all, I would like to ad my own method of oil conntrol, was posted several times, but here its: Im using long thin plastic tube/pipette, originally used in rc models as bowden. I marked two marks...
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    27,325

    did anybody checked how was crankcase ventilation...

    did anybody checked how was crankcase ventilation done before PCV (positive crankcase ventilation) was introduced? And what was reasons for PCV design?
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    3,963

    just my experience with ca18det: with disabled...

    just my experience with ca18det: with disabled standard lambda I adjustest mixture by nistune to around 16.5-17.1:1, without any power loss or missfire, its perfectly driveable at town speed of...
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    thats fuel cut for sure, as was...

    thats fuel cut for sure, as was mentioned....reason why other car doesnt go to fuel cut can be TPS malfunction or malfunction of wideband itself. If wideband is OK, it have to show 20:1(atmosferic...
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    1,316

    cannot be explained better.....

    cannot be explained better.....
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    recently I tuned car of my mate and we get some...

    recently I tuned car of my mate and we get some kind of random missfire during process which lead to complete engine shutdown...After we found that nistune board was not secured in socket and slowly,...
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    6,139

    this looks sensible for me:...

    this looks sensible for me:
    http://www.pumaracing.co.uk/POWER3.htm
    http://www.pumaracing.co.uk/coastdwn.htm
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    same as above...I had ku31 all around, now at...

    same as above...I had ku31 all around, now at fronts are ku31, at rears are ku39...I have feeling that ku39 are even better than ku31...have to say that Im using my car only for fast country road...
  23. Thread: Is it possible?

    by Raddy
    Replies
    12
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    459

    hi, Im not any expert on this, but some years...

    hi, Im not any expert on this, but some years ago, when my ca gone to death with oversized pistons, they installed "dry sleeves" in it, as I was said to allow use standard pistons again in original...
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    hi mate, ususally that cyclic changes of idle rpm...

    hi mate, ususally that cyclic changes of idle rpm and idle vacuum are based on change of AFR. Do you have wideband lambda on that car? Reason for AFR change can be some kind of vacuum leaks,...
  25. Thread: exhaust size?

    by Raddy
    Replies
    22
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    764

    I just can recomend to read book Maximum boost...

    I just can recomend to read book Maximum boost from Corky Bell, where is very good explanation of exh. tube diameter with nice graph of diameters versus horsepower.... 300hp with 3" exhaust is really...
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