My 20c Worth.
I've got a Toyota Supra Twin Turbo GA70 (1G-GTE) as my Project Drifting Car.
Guess what it came with No DV or Blow off Valve, I have since Installed a HKS one.
Got no idea why it didnt have one.
A common Conversion is to the Bosch unit similar to the one audi uses.
See: http://www.supras.org.nz/techinfo/ph...ng/ga70bov.htm
A Dump valve dumps back to the inlet of the induction system before the turbo, this air is not metered by MAF meter does it not have an effect on on air/feul ratio ??
BOV safer ??
I've got a Toyota Supra Twin Turbo GA70 (1G-GTE) as my Project Drifting Car.
Guess what it came with No DV or Blow off Valve, I have since Installed a HKS one.
Got no idea why it didnt have one.
A common Conversion is to the Bosch unit similar to the one audi uses.
See: http://www.supras.org.nz/techinfo/ph...ng/ga70bov.htm
A Dump valve dumps back to the inlet of the induction system before the turbo, this air is not metered by MAF meter does it not have an effect on on air/feul ratio ??
BOV safer ??
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