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Toymods » Tech & Conversions » 1JZ stock BOV.. normal sound?

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mrsoopra
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Location:
Melbourne
Registered:
July 2002
Re: 1JZ stock BOV.. normal sound? Wed, 03 December 2003 01:38 Go to previous messageGo to previous message
Well i'm sure toyota would design their turbos to be able to cope with some back pressure on the turbine blades. Its not just 1JZ's that do this.. Its any car that has a turbo and an intercooler.. 2JZ does it aswell. You cant' really get around it. Unless you fit a weaker BOV that will open on smaller vaccum (ie. not a completely closed throttle). Which is what i did to my 1JZ.. but the BOV pretty much goes off every movement of the throttle, gets a bit annoyin.. i ended up tentioning my BOV right up, which meant i would only get the BOV to open on a totally closed throttle, which in turn meant if the thorttle wasn't completely closed, i'd get the intercooler shockwave noise. My turbos lasted for 12 months like this on my 1JZ. They blew up for different reasons in the end aswell..

Hope this helps.

Gaz
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SubjectPosterDate
Read Message   1JZ stock BOV.. normal sound? HedgehogSandwichSun, 30 November 2003 19:33
Read Message   Re: 1JZ stock BOV.. normal sound? speakafreakaMon, 01 December 2003 01:33
Read Message   Re: 1JZ stock BOV.. normal sound? HedgehogSandwichMon, 01 December 2003 12:04
Read Message   Re: 1JZ stock BOV.. normal sound? Celia-SueMon, 01 December 2003 02:27
Read Message   Re: 1JZ stock BOV.. normal sound? pimp1jMon, 01 December 2003 06:40
Read Message   Re: 1JZ stock BOV.. normal sound? 2LsupraMon, 01 December 2003 08:36
Read Message   Re: 1JZ stock BOV.. normal sound? ShrakaMon, 01 December 2003 12:07
Read Message   Re: 1JZ stock BOV.. normal sound? jackelMon, 01 December 2003 14:23
Read Message   Re: 1JZ stock BOV.. normal sound? mrsoopraTue, 02 December 2003 00:08
Read Message   Re: 1JZ stock BOV.. normal sound? HedgehogSandwichTue, 02 December 2003 11:59
Read Message   Re: 1JZ stock BOV.. normal sound? E30-323tiTue, 02 December 2003 21:09
Read Message   Re: 1JZ stock BOV.. normal sound? DanishTue, 02 December 2003 23:18
Read Message   Re: 1JZ stock BOV.. normal sound? HedgehogSandwichWed, 03 December 2003 00:35
Read Message   Re: 1JZ stock BOV.. normal sound? mrsoopraWed, 03 December 2003 01:12
Read Message   Re: 1JZ stock BOV.. normal sound? HedgehogSandwichWed, 03 December 2003 01:21
Read Message   Re: 1JZ stock BOV.. normal sound? NorbieWed, 03 December 2003 01:37
Read Message   Re: 1JZ stock BOV.. normal sound? HedgehogSandwichWed, 03 December 2003 11:54
Read Message   Re: 1JZ stock BOV.. normal sound?  mrsoopraWed, 03 December 2003 01:38
Read Message   Re: 1JZ stock BOV.. normal sound? E30-323tiWed, 03 December 2003 03:28
Read Message   Re: 1JZ stock BOV.. normal sound? mrsoopraWed, 03 December 2003 03:37
Read Message   Re: 1JZ stock BOV.. normal sound? NorbieWed, 03 December 2003 03:43
Read Message   Re: 1JZ stock BOV.. normal sound? viagra_cressidaThu, 04 December 2003 10:38
Read Message   Re: 1JZ stock BOV.. normal sound? speakafreakaThu, 04 December 2003 13:18
Read Message   Re: 1JZ stock BOV.. normal sound? JZA70_RThu, 04 December 2003 12:36
Read Message   Re: 1JZ stock BOV.. normal sound? pimp1jThu, 04 December 2003 15:44
Read Message   Re: 1JZ stock BOV.. normal sound? SoarerThu, 04 December 2003 23:42
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