shai12

Hi, just wondering what is or is there any difference between Xr6 injectors and standard 4litre fuel injectors

j_biafra88

As far as I'm aware they aren't any different. You only really need bigger injectors if you're going for serious power. The power difference between the standard 4L and the XR6 isn't all that great (eg. EB 4L 148kw v's EB XR6 161kw). If you were going to use forced induction or some decent N/A mods that would get you close to 160kw at the wheels (approx. 210 kw at the flywheel), than aftermarket injectors would be required. I'm told Magna injectors flow better than standard Ford injectors, but other than that, you'd need to stear away from car manufacturers. Bosch apparently make very good injectors...

TIKFD6

XR6's do use the stock injectors.

chrispy

In the case of the EB-ED (not sure able later) the increase comes from using a bigger fuel pump and a higher pressure reg. Its the reg with the red dot on it.

Chrispy

Walkinshaw

fuel pump is the same EA MPFI ==> EL MPFI, 6+8. Same pump. The pressure is controled by the fuel pressure regulator. 250kpa ea==>d, 275kpa V8 + EF/L I6, 300kpa =xr6.

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Ive been described as a vault of usless random knowledge.

Ill take it as a complement i think.............

shai12

Thank dudes,theres HIGH FLOW EV6 FUEL INJECTORS (Bosch) for $300 on Ebay wondering if thats a good price

ebs_4l

most manufactures do use bosch j_biafra

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eb6, t5, stg3 crow, chip, ceramic button clutch, pacemakers, 2.5in stainless, unifilter pod, ported head, thermos, pedders s/low, LSD.... 144.5rwkw so far

TIKFD6

Those injectors sound like Magna ones.

j_biafra88

sorry ebs_4l, my mistake.