Guest domingez24 Posted September 4, 2011 Share Posted September 4, 2011 hi iv just bought a 1995 uk supra twin turbo auto, does anyone know whats the best bov / dump valve to put on it ?? Link to comment Share on other sites More sharing options...
Gaz6002 Posted September 4, 2011 Share Posted September 4, 2011 Best for what? Link to comment Share on other sites More sharing options...
monza786 Posted September 4, 2011 Share Posted September 4, 2011 hks in my opinion Link to comment Share on other sites More sharing options...
Kirk Posted September 4, 2011 Share Posted September 4, 2011 Stock. Next question. Link to comment Share on other sites More sharing options...
SamuraiFlash Posted September 4, 2011 Share Posted September 4, 2011 I would go for the Blitz BOV as it comes with an SUS filter. Link to comment Share on other sites More sharing options...
Nic Posted September 4, 2011 Share Posted September 4, 2011 The UK Supra uses a MAF sensor, not a good idea to fit a vent to atmosphere BOV as it will screw up the fueling. If you do fit an aftermarket BOV then you will need to recirculate it, HKS do a recirculation kit for the SSQV BOV. http://www.hksusa.com/products/?id=798 Link to comment Share on other sites More sharing options...
Swampy442 Posted September 4, 2011 Share Posted September 4, 2011 As Nic said. Plus BOV are for chavs in Subaru's Link to comment Share on other sites More sharing options...
Guest domingez24 Posted September 5, 2011 Share Posted September 5, 2011 thanks Nic very helpful !! Link to comment Share on other sites More sharing options...
keener Posted September 5, 2011 Share Posted September 5, 2011 Does the j-spec use the same sensor? I've got an HKS SSQV (venting to atmosphere) on mine - is that a problem then? Link to comment Share on other sites More sharing options...
Noz Posted September 5, 2011 Share Posted September 5, 2011 I would go for the Blitz BOV as it comes with an SUS filter. what is the advantage to this? Link to comment Share on other sites More sharing options...
jackso11 Posted September 5, 2011 Share Posted September 5, 2011 As Nic said. Plus BOV are for chavs in Subaru's All supras have a BOV No BOV is different from any other one when you are running stock turbos Link to comment Share on other sites More sharing options...
Kirk Posted September 5, 2011 Share Posted September 5, 2011 what is the advantage to this? Nothing. Link to comment Share on other sites More sharing options...
Scott Posted September 5, 2011 Share Posted September 5, 2011 All supras have a BOV No BOV is different from any other one when you are running stock turbos Of course they are, every vent to atmos BOV sounds different Link to comment Share on other sites More sharing options...
Nic Posted September 5, 2011 Share Posted September 5, 2011 Does the j-spec use the same sensor? I've got an HKS SSQV (venting to atmosphere) on mine - is that a problem then? No the J-spec Supra uses a MAP sensor which is not effected by a vent to atmosphere BOV. Link to comment Share on other sites More sharing options...
Guigsy Posted September 5, 2011 Share Posted September 5, 2011 my uk ran fine with a vented bov. and didnt have fueling issues. Link to comment Share on other sites More sharing options...
Nic Posted September 5, 2011 Share Posted September 5, 2011 I would go for the Blitz BOV as it comes with an SUS filter. SUS filter? http://img822.imageshack.us/img822/7733/picture1lz.png Link to comment Share on other sites More sharing options...
Noz Posted September 6, 2011 Share Posted September 6, 2011 Dual Drive Blitz BOV mate http://www.alamomotorsports.com/blitz/BlowoffDD3.jpg http://www.alamomotorsports.com/blitz/BlowoffDD5.jpg Link to comment Share on other sites More sharing options...
Nic Posted September 6, 2011 Share Posted September 6, 2011 Dual Drive Blitz BOV mate Can't see the point of a the filter, all it will do is catch any vented oil vapour Link to comment Share on other sites More sharing options...
Kirk Posted September 6, 2011 Share Posted September 6, 2011 Filter or not it makes no difference. External BOV on a stock twins is unnecessary. Link to comment Share on other sites More sharing options...
Scott Posted September 6, 2011 Share Posted September 6, 2011 Filter or not it makes no difference. External BOV on a stock twins is unnecessary. Unnecessary on all variants of turbo though as it can always be recirculated regardless of tubby choice Link to comment Share on other sites More sharing options...
Noz Posted September 6, 2011 Share Posted September 6, 2011 Filter or not it makes no difference. External BOV on a stock twins is unnecessary. the same on a single? edit: just seen scotts post. whooops Link to comment Share on other sites More sharing options...
Noz Posted September 6, 2011 Share Posted September 6, 2011 Can't see the point of a the filter, all it will do is catch any vented oil vapour different noise i expect. i mean, the different fitments for the super sound are just for different noises aren't they, cant imagine there would much difference in performance?? Link to comment Share on other sites More sharing options...
a98pmalcolm Posted September 6, 2011 Share Posted September 6, 2011 I have a HKS one. Sounds nice and does the job.. Another advantage with the HKS ones is there a pull piston rather than a push piston so there is absolutely no chance of boost loss... Link to comment Share on other sites More sharing options...
keener Posted September 8, 2011 Share Posted September 8, 2011 No the J-spec Supra uses a MAP sensor which is not effected by a vent to atmosphere BOV. Thanks for that Nic. :-) Link to comment Share on other sites More sharing options...
MONKEYmark Posted September 8, 2011 Share Posted September 8, 2011 i used to have a blitz dual bov that failed on me went back to stock bov.think a lot of people love the sound of them when changing gears. Link to comment Share on other sites More sharing options...
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