HKS SQV4D Bov for Diesel Engines

Notes:

• This newly designed SSQV IVD uses a "boost drive controller" for positive boost operation.
  This new system SQV can function on vehicles which have no vacuum, such as diesel engines as well as conventional turbo cars.

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  An on/off switch allows operation of the SQV to be switched on or off at any time and a trigger switch can allow activation of the SQV on demand.

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