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2nd Generation Specific 1986-1992 Discussion

Injector Help

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Old 03-21-2003, 01:43 PM
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I'm putting a basket case n/a 88 back together. It's running realy rich. Primary injectors Denzo 1955001-1370 are they to big.I'm also wondering about the spray pattern I'm getting a stream not a nice spray.The motor is ported I think it's a bridge . The intake is extrude honed. The wiring is a mess thats all I know.

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Dave
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Old 03-21-2003, 01:47 PM
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what color is the top of the injectors ?
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Old 03-21-2003, 02:14 PM
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bluish grey do you know what the spray pattern is on a stock injector.

Dave
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Old 03-21-2003, 02:16 PM
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Originally Posted by smitty' date='Mar 21 2003, 12:14 PM
bluish grey do you know what the spray pattern is on a stock injector.

Dave
purple? they are 87 turbo 2 550cc injectors

grey i think is na 460cc



mike
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Old 03-21-2003, 02:22 PM
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Do you agree they are to high flowing for primarys in my aplication. does Mazda use injectors that shoot a stream.

Dave
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Old 03-21-2003, 02:29 PM
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a bridge with those injectors?
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Old 03-21-2003, 02:40 PM
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I think so I haven't had it apart. The previous owner had a super charger on it. I'm trying to make it run n/a.

please help i'm trying to get this on the track tuesday and it runs like crap.

Dave
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Old 03-21-2003, 02:41 PM
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mind if I ask where the supercharger went? it's kind of appealled to me...
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Old 03-21-2003, 02:47 PM
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Originally Posted by smitty' date='Mar 21 2003, 12:22 PM
Do you agree they are to high flowing for primarys in my aplication. does Mazda use injectors that shoot a stream.

Dave
they have pictures of the spray patterns in the manual, they use a diffuser downstream to atomise the fuel.

www.iluvmyrx7.com



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Old 03-21-2003, 02:56 PM
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thanks for all the help. Does everyone think those injectors flow to much for my engine. Baldy I'll drop you an e-mail about the super charger.

thanks again

Dave
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