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Norbie
Forums Junkie


Location:
Brisbane
Registered:
May 2002
Re: Carby supercharging Thu, 12 August 2004 05:15 Go to previous messageGo to previous message
That's correct; the SC12 is overdriven on the 4A-GZE, and its max rpm limit is something like 10k rpm (I think).

Even if you use a hugh BOV or multiple BOV's to vent enough air, it's still a really silly idea. Think of how much time you spend at WOT - maybe 1% of the time you drive the car? So the rest of the time your BOV(s) will be venting shiteloads of air. Not only will your fuel economy go to shit, the car will sound like an industrial air conditioning unit.

In short, if you're using a positive-displacement blower like the SC12, you need to mount the throttle plate pre-blower. There's a reason Toyota set up the GZE engines like that.
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SubjectPosterDate
Read Message   Carby supercharging KingswoodTue, 10 August 2004 23:09
Read Message   Re: Carby supercharging NorbieTue, 10 August 2004 23:15
Read Message   Re: Carby supercharging KingswoodTue, 10 August 2004 23:33
Read Message   Re: Carby supercharging mrshinWed, 11 August 2004 00:09
Read Message   Re: Carby supercharging drift86levinWed, 11 August 2004 11:52
Read Message   Re: Carby supercharging MachinaWed, 11 August 2004 12:21
Read Message   Re: Carby supercharging NorbieWed, 11 August 2004 23:32
Read Message   Re: Carby supercharging gianttomatoWed, 11 August 2004 23:39
Read Message   Re: Carby supercharging MachinaThu, 12 August 2004 05:06
Read Message   Re: Carby supercharging Rod83Thu, 12 August 2004 05:11
Read Message   Re: Carby supercharging  NorbieThu, 12 August 2004 05:15
Read Message   Re: Carby supercharging bmakThu, 12 August 2004 05:29
Read Message   Re: Carby supercharging NorbieThu, 12 August 2004 06:19
Read Message   Re: Carby supercharging jesseT18Thu, 12 August 2004 07:48
Read Message   Re: Carby supercharging doityourselfThu, 12 August 2004 08:54
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