Description

FEATURES

• Current control driver for low impedance injectors
• 4 channels

TECHNICAL DESCRIPTION

Peak and Hold 4A/1A

• Controls up to 4 injectors with 1.5 to 3 ohms of impedance
• 8 Bosch 160lb/h (1600cc) injectors (2 per channel)
• 4 Siemens 83lb/h injectors
• 4 MSD injectors (with 2 ohms impedance per injector)

Dimensions: 115 x 90 x 33mm

TO DETERMINE WHICH PEAK & HOLD YOU NEED

1. Grab a multi-meter and select Ohms 200
2. Touch the positive and negative leads of multi-meter together to measure resistance (record this number…i.e. measured 0.3)
3. Then take the positive and negative leads from multi-meter and put on each terminal of the injector. Doesn’t matter the order. Record this measurement
4. Take the ohms measurement from Step 3 and then subtract the number you got in Step 2 (i.e. Step 3 4.8ohms – Step 2 0.3ohms = Total 4.5ohms)

High Impedance Injectors – Above 7ohms – No Peak and Hold Boxes are needed.
Peak and Hold 4A – Below 3ohms to 1.5ohms.

CONTENTS OF PACKAGING

• 1 Peak and Hold 4A/1A
• 1 Operation and installation guide
• 1 mounting kit (4 rubber mounts, 4 washers and 4 ¼” nuts)
• 6ft Peak and Hold unterminated harness (optional)
• 1 FuelTech black carbon fiber sticker