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Herrod Voltage Booster


XtRmn8

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I didn't expect to see a huge power gain. What you have said is the opposite of what I have experienced. Can't tell the difference at idle/off boost but can certainly tell the difference on boost when the voltage is increased.

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  • Moar Powar Babeh
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5 minutes ago, grandpa_spec said:

Ran at heathcote on sunday my walbro 460 was running out of juice about 100m before the finish line, so going to see if this helps

Sorry I misunderstood, I thought you where using the pump booster on the spark plugs (given they are essentially the same device)

 

Upping the pump voltage makes a huge difference to flow. If you can get 18v out of the boost to the pump the 460 will move some serious fuel.

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  • ...JD TUNING ADELAIDE...
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In short yes, but the relationship would be in the vicinity of 2 full seconds of additional Dwell and obviously that can’t happen 

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as it would be near impossible to find this information on barra coils as I think no one really wants to do the testing..I found some data on the Ign1 coils that come with decent test data. its just interesting to see the correlation.

 

image.thumb.png.defafb2787ad732ab6d26e2f3e32917f.png

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