[Tutorial] fitting new injectors + direct swap list *

azerty

Supermoderator
So here it is, as I've just changed my injectors, here is a little tutorial for those who would like to do it themself.

First of all, Ask your girlfliend (or boyfriend) to gently clean your engine

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when your are happy with the result, take some pictures of that memorial day

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then, only tool needed is a spanner or ratchet # 12
you have only two bolts to unscrew, and of course 4 injectors to remove

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remove injectors plugs

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then, you need to unscrew those two bolts

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unplug common rail, (pull it up)

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remove injectors (push them down from common rail)

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so here is your injector in hand

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now, you can fit your new injectors. place some rubber grease on seals. Connect them to common rail (just push them in, be carefull with the seal !)

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when four injectors are plugged to common rail, fit the all thing back on the cylinder head. make sure injectors are well fitted on the cylinder head. screw the two bolts with your hands

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when it looks straight and in good position, tight the bolts with your spanner

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fit injectors plugs back in

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BE HAPPY, it's done...




Additional info added:

toyota & denso injector specs and codes


heres a list put together with the research i did on www.miataturbo.wikidot.com, www.witchhunter.com, www.rx7club.com, www.honda-tech.com, www.tercelreference.com, and the best for last www.TERCELONLINE.com :drive:.

High Impedance - No resistor box required:rockon:

Toyota MR2 4AGE 213cc – Beige Top #23250-16080
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B2220 Truck 224cc - Yellow Top #23250-74040
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Toyota 4AGE 250cc – Green Top

Toyota 4AGE 250cc – Violet Top

Mazda Miata 254cc - Tan Top #195500-2180
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Mazda Miata 260cc - Thin Red Body #195500-3310
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Mazda Miata NA & TURBO 265cc - Thin Lt. Purple #195500-4060

Toyota 3SGE 295cc – Green Top

Toyota Supra (7MGE) NA 295cc – Yellow Top #23250-70040
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Toyota Supra 7MGE 315cc – Light Green Top #23250-70080
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Toyota Supra 312cc - Maroon Top #23250-46030
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Toyota 3SGE 315cc – Pink Top

MX6/626/Probe Turbo 326cc - Gray Top #195500-2150
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B2600 Truck 326cc - Gray Top #195500-2150
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Mazda 323 GTX Turbo 360cc - Black Top #195500-2130
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Celica/MR2 3SGE NA 370cc - Green Top #23250-74160
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Mazda RX7 420cc - Yellow Body #195500-4450
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Mazda RX-7 NA 440cc - Blue Top #195500-5740
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RX-7 NA 460cc - Red Top #195500-2010
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RX-7 Turbo 550cc - purple top #195500-2020
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Low Impedance - Resistor Box Required

Toyota 4AGZE 365cc – Red-Orange Top

Toyota Supra 7MGTE 440cc – Black Top


Resistor box information

Dzaster made a good DIY write up
http://board.tercelonline.com/viewthread.php?tid=41009

good discussion about the above thread.
http://board.tercelonline.com/viewthread.php?tid=39809

good DIY and write up
http://www.honda-tech.com/showthread.php?t=517274

also the clips may be different requiring you to cut and solder in the different clip. not a big deal.

any additions, comments, errors, changes are welcome



Originally posted by Aga
STARLET TURBO INJECTORS

car EP71 (part no. ND23250-11020)
engine 2E-TE
color color of the sea
plug shape Ellipse
resistance 2.9
injector lag time and cc/min at: 2.55bar = 0.50ms, 225cc
injector lag time and cc/min at: 3.05bar = 0.52ms, 250cc
injector lag time and cc/min at: 3.55bar = 0.50ms, 275cc

car EP82 (part no. ND23250-11060)
engine 4EFTE
color green
plug shape ellipse
resistance 14.8
injector lag time and cc/min at: 2.55bar = 0.90ms, 290cc
injector lag time and cc/min at: 3.05bar = 0.91ms, 320cc
injector lag time and cc/min at: 3.55bar = 0.93ms, 345cc

DENSO INJECTORS
plug n play , high resistance injectors

195500-1650 = 324cc
195500-2150 = 330cc (mazda)
195500-2130 = 360cc (mazda 323 GTX) (azerty set emanage up to 1.2ms injector lag)
195500-2020 = 550cc (mazda RX-7 turbo II primary injectors, injector lag = 0.73ms) (azerty set emanage up to 1.12ms lag)
 
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