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The mkiv Supra Owners Club

auto's dumpvalve's and gearchanges?


TurboBrett

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I'm getting NA-TT conversion soon and one of the parts I'm waiting for in the post is HKS SSQV bov. You telling me I'll only hear it when I come off the throttle? I thought I'd hear it every time it car changed gear? My supes an auto....

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I'm getting NA-TT conversion soon and one of the parts I'm waiting for in the post is HKS SSQV bov. You telling me I'll only hear it when I come off the throttle? I thought I'd hear it every time it car changed gear? My supes an auto....

 

No you won't (at least not much). The Auto change is so fast and I think that the throttle stays open so the boosted air doesn't get dumped. You get a little 'sneeze' when it changes up, but barely audible. Only really get it on lift off

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Nice S14a you have there mate, thats why some people fit 2 bov's to eliminate comp stall...

Mine doesnt flutter too much just if you hit in the right revs, you can hear it quite clearly though...

 

cheers mate, well had anyway, owned for 4years and loved the s14a, but it had to go for the supra,

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