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Matched flow Denso RX8 Yellow 420cc injector set - Refurbished
Matched flow Denso RX8 Yellow 420cc injector set - Refurbished

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Our Price: £342.00 Inc VAT

Quantity in Stock:(Out of Stock)
Availability:: Usually Ships in 24 to 48 Hours
Product Code: RX8420CC
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A set of 4 genuine RX8 yellow injectors. Supplied to us from a rotary specialist. We buy these used in large quantities, not as sets from the same vehicle. Then we send them off for refurbishing and flow test about 30 injectors at a time. After they are cleaned and parts replaced, they are tested and put into sets of 4 matching injectors.

Plug and play upgrade for Mazda MX5
Use these injectors for up to 240bhp turbo.

All injectors are tested at 3 bar of pressure and are tested for volume of fuel flow over 30 seconds. We only bag up a set as matched if they really are matched in every way, flow, spray pattern and resistance.
Before packaging, all injectors have their filters, seals and o rings replaced.
It is common that during the testing phase we find injectors that don't make the cut. We don't try to slip these in like many other suppliers would. They just get binned.

To give you an idea of our matching procedure, the results from the latest batch after refurb are as follows:
8 injectors flowing 105ml over 30s @ 3 bar
4 injectors flowing 113ml over 30s @ 3 bar
4 injectors flowing 103ml over 30s @ 3 bar
3 injectors flowing 104ml over 30s @ 3 bar
1 injector flowing 106ml over 30s @ 3 bar
Spray pattern good on all above injectors and resistance 14 ohm

2 injectors flow not recorded, resistance low
2 injectors spray pattern poor before and after refurbishment.
(These 4 thrown in bin)

From this we have made 4 complete sets and taken the 104ml and 106ml injectors and put them to one side in the hope they will match with some from the next batch we do.

So anyway, that's how we test them and build the matched sets.

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