[urq] Re: Testing ISVs

[Renneisen, Eric E 475]

> Brett Dikeman wrote:
> My ISV(for the 3B) is open slightly when not connected, 
> I'm guessing for failsafe allow-the-engine-to-idle mode.

Yup. For the 7A (NA 20V), the early Hitachi plunger-style 
ISVs are closed at rest, but the later Bosch rotary units 
remain slightly open. The BJ test applied across the board 
would have you tossing perfectly good ISVs.

Eric Renneisen
'90 CQ 20V  -  my wife's 'racing-iron'  ;^)
'85 urq  -  ol' reliable
Chattanooga, TN


------------------------------------------------------------------------------
CONFIDENTIALITY NOTICE: If you have received this e-mail in error, please immediately notify the sender by e-mail at the address shown.  This e-mail transmission may contain confidential information.  This information is intended only for the use of the individual(s) or entity to whom it is intended even if addressed incorrectly.  Please delete it from your files if you are not the intended recipient.  Thank you for your compliance.

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++