Page 1 of 1

QEV settings in GGDT?

Posted: Thu Jun 27, 2013 2:32 am
by whoa044
What should be entered for the settings for valve data in GGDT with a QEV like this one?

Posted: Thu Jun 27, 2013 12:35 pm
by grumpyoldman
3/4" QEV

Seat Diameter: 1.25 in
Dead Volume: 1.178 in^3
Piston Diameter: 1.75 in
Piston Mass: 8.3 grams
Pilot Volume: .98 in^3

I found that somewhere on the forum. If it's not correct, I'm sure someone will come along and correct me.

Grainger is generally more expensive than other places. Do a Google search and you'll find the same product at a better price.

Here's one on ebay that is $10 cheaper: http://www.ebay.com/itm/ALPHA-82650-12- ... 1097721558

Posted: Thu Jun 27, 2013 7:37 pm
by whoa044
Thank you!