Stefan_s Posted October 21, 2014 Share Posted October 21, 2014 just had my car mapped on firday and it made 204 at 1 bar on a safe map as the radiator decidied to give up and start leaking so they couldnt map it at high boost, but the cars been fine until sunday night when i was driving to my mates house, was fine for the first 10 miles boosting fine then gradually the max boost dropped until it wouldnt go past 0.3 bar, all vacuum hoses and boost hoses seem fine, have a feeling it might be the wastegate spring as they said it seemed a bit soft when they mapped it, but could it be anything else? thanks in advance Quote Link to post Share on other sites
funny onion Posted October 21, 2014 Share Posted October 21, 2014 who mapped it? is it externally gated? like you say it could be a wastegate problem Quote Link to post Share on other sites
Gainzy Posted October 21, 2014 Share Posted October 21, 2014 I would say boost leak, for the sake of £20 might aswell wack a 0.9 spring in Quote Link to post Share on other sites
Stefan_s Posted October 23, 2014 Author Share Posted October 23, 2014 Was mapped by Wallace performance in Aberdeen, it kinda sounds like a boost leak but then the exhaust sounds really loud too, I've ordered a 1 bar wastegate spring just waiting on it coming and see if it fixes the problem Quote Link to post Share on other sites
Gainzy Posted October 23, 2014 Share Posted October 23, 2014 Must be a boost leak check the wastegate when the springs changed Quote Link to post Share on other sites
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