I was considering speed bleeders for flushing my brake and clutch lines, but I got to thinking...could I use an inline check valve with barbed fittings midway in the clear plastic tube that slips onto the bleeder valve instead??
There's a guy who uses a speed bleeder as a check valve in his tube that
fits onto his regular bleeder valves, so, I'd guess you have an idea worth
trying....
I have speed bleeders, and find them to work well. When you drain the
whole system, you have to prime the system a little before the speed
bleeders will start doing their thing, but it is not a problem...
-Mike