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injector size, what engines ?

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Old Sep 13, 2004 | 10:50 AM
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MarkPerez
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injector size, what engines ?
Hey all, can someone shed some light for me about injector size 680 and 720
what year engine(s) and if turbo or n/a. i just need the info, i've got the injectors already. thanks.
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Old Sep 13, 2004 | 10:53 AM
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Huh?

What are you asking?
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Old Sep 13, 2004 | 11:01 AM
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is 680 and 720 a standard injector size, or for the turboII's ? okay, what size injectors are in a 88 2ed gen ?
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Old Sep 13, 2004 | 11:19 AM
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All TII's came with 550 injectors, primary and secondary. The 680 injectors came in the GSL-SE.
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Old Sep 13, 2004 | 12:12 PM
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Awesome thanks jimmy. how about the 720's ?? ever hear of them ?
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Old Sep 13, 2004 | 12:20 PM
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Originally Posted by MarkPerez
Awesome thanks jimmy. how about the 720's ?? ever hear of them ?
http://www.rotaryresurrection.com/ro.../injector.html

The 720's are custon to our cars.

Peace.
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Old Sep 13, 2004 | 08:01 PM
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Many people put 720's in the secondaries, but they will need some control (S-AFC, eManage, etc) to dial the A/F correctly.
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Old Sep 13, 2004 | 09:57 PM
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Okay, so the 720's are custom and 680's are GSL-SE...what are the 720's a tricked out, ported and polished 680 ??.. they look just like the others.
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Old Sep 14, 2004 | 11:53 AM
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Not necessarily...gReddy makes a 720cc injector, as do other companies.
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