B.3 injector driver box – Haltech F10 User Manual
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excessive (>5 Bar). Running two, high current, low impedance injectors from one driver can
result in difficulty obtaining stable air:fuel ratios when injection times are short (around idle
and light load).
In general, an injector driver will reliably fire two injectors with more than 2.5 ohms coil
resistance. Coil resistance can be measured with an ordinary low-ohm resistance meter. If you
are unsure which F10 model to choose contact your Haltech dealer for advice.
WARN ING:
UNDER NO CIRCUMSTANCES SHOULD YOU MIX SATURATION
AND PEAK-AND-HOLD INJECTORS ON THE ONE DRIVER. THIS
WILL LEAD TO ERRATIC INJECTOR OPERATION.
B.3 Injector Driver Box
Should you need to drive more than 8 low impedance injectors or more than 16 high
impedance injectors an extra driver box can be installed to meet the requirements. Your
Haltech dealer can help you obtain the driver box.