Benjy Posted September 12, 2014 Share Posted September 12, 2014 I thought mine had broken mine. Apparently not. The C63 AMG couldn't shake me off on the way home!! You enjoying TTC? Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 12, 2014 Author Share Posted September 12, 2014 TTC is a lot of fun when boost comes in, gone back to sequential now, I like he low rpm torque of sequential, but also like the kick in the arse boost of TTC, decisions, decisions Quote Link to comment Share on other sites More sharing options...
Benjy Posted September 12, 2014 Share Posted September 12, 2014 TTC's ok if you want it to feel like a small single... Might be worth a tinker... Lol Quote Link to comment Share on other sites More sharing options...
JODY T Posted September 13, 2014 Share Posted September 13, 2014 Take the boost controller off and see if it happens when running standard boost, that will eliminate the controller.. Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 13, 2014 Author Share Posted September 13, 2014 Ok will try that. Quote Link to comment Share on other sites More sharing options...
Mk4Gaz Posted September 13, 2014 Share Posted September 13, 2014 I had a similar problem a while back, and it turned out that my iacv vsv had failed. I used a battery and the bgb to test it. I bought a used good one off a member on here, which cured the problem straight away. I've just removed all of my vsvs as I'm going single. Not sure if I want to part with all the bits just yet, until I'm sure it's all good, but you're welcome to borrow it to rule yours out Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 13, 2014 Author Share Posted September 13, 2014 Massive thanks , jos had a couple and im goung to try those, real club spirit guys all help appreciated. Quote Link to comment Share on other sites More sharing options...
Big Supes Posted September 13, 2014 Share Posted September 13, 2014 Subscribed. Quote Link to comment Share on other sites More sharing options...
Big Supes Posted September 13, 2014 Share Posted September 13, 2014 I think Supes must have sneezed on a couple of cars at Jae. Quote Link to comment Share on other sites More sharing options...
wile e coyote Posted September 14, 2014 Share Posted September 14, 2014 Tried ttc mode and boosted to about 1.8 Did not like it so put back and seems about the same So seems to have sorted itself out Maybe valve intermittent fault Will see Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 14, 2014 Author Share Posted September 14, 2014 Christ Darren what you running to boost to 1.8 Quote Link to comment Share on other sites More sharing options...
wile e coyote Posted September 14, 2014 Share Posted September 14, 2014 Oops 1.08 lol Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 14, 2014 Author Share Posted September 14, 2014 :spank:Lol Quote Link to comment Share on other sites More sharing options...
CanisLupus Posted September 16, 2014 Share Posted September 16, 2014 Sorry I'm a bit lazy so didn't read every post yet. Have a look at the pipes joining the T piece to the Turbo inlets. They have two layers and with age and temperature they collapse inside but look good outside. When this happens the Turbos won't boost to the desired pressure anymore. Change them to New OEM ones or good aftermarket and have a go Quote Link to comment Share on other sites More sharing options...
wile e coyote Posted September 16, 2014 Share Posted September 16, 2014 Cheers Quote Link to comment Share on other sites More sharing options...
CanisLupus Posted September 16, 2014 Share Posted September 16, 2014 You're welcome Had a few cases over the past months where that happened. The cars get old nowadays. Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 20, 2014 Author Share Posted September 20, 2014 Well here is an update, boost problem now sorted After replacing turbo link pipes, all vac hoses, bore scoping turbos, smoke testing pipework, finally checked vcv valves. Vacumn control Valve above no 2 turbo was not actuating properly, after replacing this ,boost back to normal ( boosting even better than ever now) so sourced replacements also changed valve in front of no 1 turbo,( thanks jos) Thanks to all for there help and advice. Quote Link to comment Share on other sites More sharing options...
Big Mark Posted September 20, 2014 Share Posted September 20, 2014 That's great news! Quote Link to comment Share on other sites More sharing options...
girth45 Posted September 20, 2014 Author Share Posted September 20, 2014 Its getting mapped friday mark, you will have to try it afterwards, Quote Link to comment Share on other sites More sharing options...
Shane Posted September 21, 2014 Share Posted September 21, 2014 Good work and bet you are relieved its nothing more serious. Good luck on Friday and will be interested to hear how you get on. The det 3 and mapping session from Lyndon has transformed the pulling power at the top end on mine. Quote Link to comment Share on other sites More sharing options...
Big Mark Posted September 21, 2014 Share Posted September 21, 2014 (edited) I'll look forward to it, may have be tempted to go down the piggy back route too at some point. Could it be mapped so that it pops and crackles a little on the overrun? Edited September 21, 2014 by Big Mark (see edit history) Quote Link to comment Share on other sites More sharing options...
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