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The mkiv Supra Owners Club

Second turbo not boosting properly


cainhead

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I had this problem, tried the 5min ttc mod,both turbo's came on fine then, so that narrowed it down to a couple of vsv's, swapped them over and had perfect boosting after that, here's the guide if it hasn't already been posted,

 

http://mkiv.supras.org.nz/articles/andy.htm

 

Yeah got that one cheers, going to try it tomorrow once I have the intercooler pipes back on. Where did you get replacement VSV's from?

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