Cool TF fuel pump video (1 Viewer)

[snapper]

I haven't seen this posted here before...enjoy!


YouTube - Top Fuel Dragster Fuel Pump Demo single cylinder

 

[Buns]

I have seen that before but thanks for posting again! Pretty amazing.

 

[flapjack]

Ya tree'd me!

 

[yoda]

And you wonder how a pipe can "get wet"...

Amazing amount of fluid used for an even more amazing series of events that take place in five seconds or less.

 

[Huge]

The pumps now days are about double that volume.

 

[flapjack]

The pumps now days are about double that volume.

Eugene, what is the current air/fuel ratio? I've heard it's 1:1 but others have cried shenanigans...

 

[Nitrohelper]

... I've heard it's 1:1...

I believe 1.7:1 is ideal... The blowers & mags got bigger with the pumps...

That's only one nozzle at idle & run pressures, remember in real life at full throttle there's four nozzles per cylinder..

 

[Student of the sport]

That setup is at the NHRA Museum in Pomona.

Never gets old watching that run either.

 

[big guy]

I believe 1.7:1 is ideal... The blowers & mags got bigger with the pumps...

That's only one nozzle at idle & run pressures, remember in real life at full throttle there's four nozzles per cylinder..

the down nozzles are in that setup.that is as real as it gets.