I'm no longer selling or supporting the Redline
Products. It's my opinion that units that DON'T
offer the option to use Nitrogen gas are inferior to
those that do. It's also my opinion after doing further
research that units that offer the use of
Nitrogen, like Vacutec, are safer than those that don't.
If your
doing your home work and your considering buying any of
the units on the market that don't use NITROGEN as the
source for pressurizing the EVAP system during testing,
then I highly recommend that you read this .pdf article
before making your final decision on which unit to buy:
http://www.toolshackusa.com/Product_Images/eBay_Misc/EVAP-Ethanol-technical.pdf
VACUTEC offers the
shop owner the BEST BANG for the $...