HFS-4 Q&A, application for your engine...

[maverick6732]

Originally Posted by Richard L

There is a flow sensor 0-5V output on the HFS-4 you can data log (blue wire of the green connector).

That's great as I have a tuner that can take the runs from the data logger and tweak the tune of the DME so that the fuel mixture and other parameters are spot on for my motor and knowing the water flow will help him see what is what.

Thanks,
dave

[Richard L]

The output is propportional to flow but you have put your own scaling to it.

[tuscani003]

what is the best jet for tiburon supercharged 2.7L V6 boost peak at 20psi with 50/50 water-methenol?

how many run with twin tank in1/4 mile drag?

how many liter when run normally with 45 liter of gas?

[Richard L]

Can you describe the mechanical location of the supercharger (possibly with a picture). I donlt know the car very well.

Twin tank a is two gallons or ~8 litres. If you are injecting 800cc/min at 12 second 1/4 mile passes, you will need a maximum of 160cc per run. YOu should get about 50 runs. But after 40 runs, replenish the tank due to possible sloshing if you don't have baffles in the tank.

Not sure about your last question.

[tuscani003]

( http://www.ngmhouseofpower.com/product_p/assassinsc.htm )

is the same kit with intake cooler (icebox)

[Richard L]

That looks very menacing. Thank you.

If you have 45 litre of gas, you can get away of 1 to 2 gal tank, per gas fill.

[tuscani003]

Originally Posted by Richard L

That looks very menacing. Thank you.

If you have 45 litre of gas, you can get away of 1 to 2 gal tank, per gas fill.

thanks

but do you have an idea of ​​the size of the jet that I will have need of?

(what is the best jet for tiburon supercharged 2.7L V6 boost peak at 20psi with 50/50 water-methenol?)

[Richard L]

What is the size of your fuel injector?

[tuscani003]

600cc but it has not work 100%
I do not know what percentage has to work There are not yet installed

[Richard L]

There are the ratio works well opn most applications. It does not matter with you use up th eentire capacity of the fuel injectior. On our syustem, you can scale up the ratio with the "gain" trimmer.

100% water ....................10-15% to fuel flow
M50/W50 ...................... 15-20% to fuel flow
100% methanol...................... 20-25% to fuel flow