CraigMoSupraRSP Posted June 22, 2015 Share Posted June 22, 2015 What is this cable/ pipe? And would the stock BOV make any difference if it was back to front? Just noticed mines the other way round (the small vac hose point's forward rather than backwards like almost every other pic I've seen of guys running same the stock BOV) Need to get to grips with the boost on the car too, think I need a restrictor ring, the car has a SARD racing cat, don't have an analogue boost controller to verify but the HKS EVC shows it does over boost. Any input is much appreciated. Quote Link to comment Share on other sites More sharing options...
Samurai 20V Posted June 22, 2015 Share Posted June 22, 2015 That is the wire harness to the IACV.. You need to repair that.. Not sure on the BOV.. Quote Link to comment Share on other sites More sharing options...
CraigMoSupraRSP Posted June 22, 2015 Author Share Posted June 22, 2015 That is the wire harness to the IACV.. You need to repair that.. Not sure on the BOV.. Thanks bud [emoji3] Quote Link to comment Share on other sites More sharing options...
Samurai 20V Posted June 22, 2015 Share Posted June 22, 2015 Hope it helps.. For the overboost, restrictor ring will be needed for J Spec Supra Quote Link to comment Share on other sites More sharing options...
CraigMoSupraRSP Posted June 22, 2015 Author Share Posted June 22, 2015 Which mine is, think a future mod will be to fit some stronger turbos, don't fancy going down the 'single' route. Like the engineering and thought that Toyota put into the original setup [emoji3] Quote Link to comment Share on other sites More sharing options...
Samurai 20V Posted June 22, 2015 Share Posted June 22, 2015 I just got mine running the best its ever been, I replaced the black hoses on the intake (just south of your hand in the photo, under the wire harness clamp with 7 on it) and replaced all the VSV's,the car is an absolute animal at 1.2bar boost.. my 275 rears are scrambling for grip.. These cars have age against them, they can do with some TLC to return the wearing parts to optimum. My advice is max out the stock turbos, very few hybrid setups are proven reliable. From there decide if you want more and then just go single. I am planning a single (been so for a few years), but making sure I do it right.. Quote Link to comment Share on other sites More sharing options...
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