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4GTuner

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  1. K

    New turbo

    Could I just fit a big 16G and my 510's and maybe just chip the ecu for them to run ok? I tried the 510's once and they ran like shit as it was too rich. I unfortunately can't afford a tune, a big turbo and bigger injectors at the moment
  2. K

    New turbo

    Also I want good response and something that still spools up early with a bit of kick!
  3. K

    New turbo

    Hey guys Getting a new turbo put on the vr4 and just wondering what options I have (within my budget) I have a 3" exhaust, waste gate and standard 450cc injectors. I do have a set of 510's but would I need a re tune for them to run well? I'm thinking maybe just a big 16G, as this would be the...
  4. K

    Blowing smoke

    Yup thats exactly it! cheers mate getting the repairs done now
  5. K

    Blowing smoke

    Hey guys, I've got a 1990 vr4 and today its been blowing out a fair amount of white smoke. I've been doing a fair bit of driving (slow and fast) and my oil or my coolant level hasn't gone down. I also haven't found any leaks. The car is running perfect boosting fine and still pulls hard. It...
  6. K

    Cutting out problems

    I've got a 1990 VR4 (E39A) and i'm in the process of getting it running at 100%. This morning it was running okay but the cars not pulling as hard as it should in the lower revs. Its still okay to cruise around town as it drives fine unless you want some speed. i feel as though the car should...
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