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Old 04-06-2007, 12:22 AM   #1
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Default fuel injector plugs??

do we have square or oval injector plugs???
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Old 04-06-2007, 12:34 AM   #2
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oval,if you need injectors i might be able to get you supra 440cc for cheap.
you just need resistors.
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Old 04-06-2007, 10:00 AM   #3
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I have a feeling you need this forced apon you:

The Miata uses high ohm injectors. Also know as saturated injectors.
Complete list of Miata plug and play replacement injectors (Nippon-Denso “F” connector):

HTML Code:
Year	Make/Model	Engine		Size/Color		Part #
87-88	Toyota MR2	4AGE NA		213cc – Beige Top	#23250-16080	
89-91	B2220 Truck			224cc - Yellow Top?	#23250-74040?	
99-00	Mazda Miata			240cc - Thin Red Body	#195500-4430
	Toyota		4AGE		250cc – Green Top	
	Toyota	 	4AGE		250cc – Violet Top	
94-97 	Mazda Miata			254cc - Tan Top		#195500-2180
01-05	Mazda Miata	NA & TURBO	265cc - Thin Lt. Prple	#195500-4060 
	Toyota		3SGE		295cc – Green Top 	
89-92 	Toyota Supra 	7MGE NA		305cc – Light Green Top	#23250-70080
93-95 	Toyota Supra 	3.0L		312cc - Maroon Top	#23250-46030
	Toyota 		3SGE		315cc – Pink Top	
89-91 	B2600 Truck			326cc - Gray Top 	#195500-2150
	Mazda 323 GTX 	TURBO		360cc - Black Top	#195500-2130
	Celica/MR2 	3SGE NA		370cc - Green Top	#23250-74160
	Mazda RX8			420cc - Yellow Body	#195500-4450
	Subaru WRX 			425cc - Lt. Blue Body	#3920 
89-92 	Toyota Supra 	7MGE TURBO	430cc – Black Top	
89-92 	Mazda RX-7 	NA		440cc - Blue Top	#195500-5740
89-91 	RX-7		NA  		460cc - Red Top		#195500-2010
	Subaru STi 			540cc - Thin Pink Body	#3910 
89-91 	RX-7 		TURBO		550cc - purple top	#195500-2020
The same connector shape can be found on low ohm injectors, but they require wiring in resistors to increase the resistance and filing down the tabs on the sides of the injectors.
Direct fit LOW OHM injectors (“E” connector):

89-92 Toyota Supra (7MGE) NA - (295cc – Yellow Top) - #23250-70040
88-91 Toyota Collora GT-S Turbo (4AGZE) – (365cc – Red-Orange Top)
92-95 Toyota Collora GT-S TURBO (4AGZE) – (365cc – Red-Orange Top)
86-92 Toyota Supra (7MGTE) TURBO – (430cc – Black Top)
Toyota MR2 (3SGTE) TURBO – (430cc – Black Top)
High Ohm vs. Low Ohm tabs

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Old 04-06-2007, 10:46 AM   #4
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will those rx7 550cc high imp injectors work with a mk1 link just using the lamba tune??? or will i have to manually adjust it.. i will only be using the lamba tune feature for about 2 weeks unitl i go to have it properly tuned...
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Old 04-06-2007, 10:52 AM   #5
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yes the 550's should work but you might need to change the injector harness out this is pretty easy though
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