fastisnice Posted June 26, 2008 Share Posted June 26, 2008 Its time to move on from my old non DBB SP71 turbo kit to the new stage 4+ GT74DBB I've just purchased this turbo kit, has anyone used it before? its got a 74mm DBB compressor wheel as opposed to my 71mm and a brand new as good as a full race T4 manifold!. I want to go past 800bhp all boost this time! Has anyone got it in here? i cant wait fitting it next week!:d:d Quote Link to comment Share on other sites More sharing options...
gaz1 Posted June 26, 2008 Share Posted June 26, 2008 Its time to move on from my old non DBB SP71 turbo kit to the new stage 4+ GT74DBB I've just purchased this turbo kit, has anyone used it before? its got a 74mm DBB compressor wheel as opposed to my 71mm and a brand new as good as a full race T4 manifold!. I want to go past 800bhp all boost this time! Has anyone got it in here? i cant wait fitting it next week!:d:d wow serious power, but how would you cope with the lag Quote Link to comment Share on other sites More sharing options...
fastisnice Posted June 26, 2008 Author Share Posted June 26, 2008 its supposed to spool same as a 71 non DBB Quote Link to comment Share on other sites More sharing options...
jevansio Posted June 26, 2008 Share Posted June 26, 2008 Michel has a SP74DBB, spools amazingly well IMHO for such a large turbo Quote Link to comment Share on other sites More sharing options...
JamieP Posted June 26, 2008 Share Posted June 26, 2008 Nice bit of kit, what .AR did you go with? Quote Link to comment Share on other sites More sharing options...
Wez Posted June 26, 2008 Share Posted June 26, 2008 Nice bit of kit, what .AR did you go with? Didnt you try one of the larger PHR turbos? Quote Link to comment Share on other sites More sharing options...
JamieP Posted June 26, 2008 Share Posted June 26, 2008 Didnt you try one of the larger PHR turbos? I had a phr stage 3 and hated it (laggy and slow compared to the 4088) but michels car seems to go well with the 74 Quote Link to comment Share on other sites More sharing options...
Terminator Posted June 27, 2008 Share Posted June 27, 2008 The same turbo as me. Just posted a clip of it shutting down. http://www.mkivsupra.net/vbb/showpost.php?p=2009601&postcount=80 I hope to get some shots of the car on the road this afternoon. Quote Link to comment Share on other sites More sharing options...
fastisnice Posted June 27, 2008 Author Share Posted June 27, 2008 Really? so how is it?? The same turbo as me. Just posted a clip of it shutting down. http://www.mkivsupra.net/vbb/showpost.php?p=2009601&postcount=80 I hope to get some shots of the car on the road this afternoon. Quote Link to comment Share on other sites More sharing options...
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