87-T2 injector swap

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02-16-05, 06:24 PM

my-sons rx7

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87-T2 injector swap

Does the 720cc fit in the stock primary rail, or do you need to mod it. I search and could not fine the answer. Thanks Tony

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02-16-05, 07:31 PM

hondahater

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yep it sure will.

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02-17-05, 05:11 AM

my-sons rx7

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Quote:

Originally Posted by hondahater

yep it sure will.

WoW thats easy, Dam nothing goes that easy for me. it seem like i have to search for days to fine the answer. Im new at all this, any tips or advice would be appreciated. Thanks Tony

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02-17-05, 06:00 PM

RETed

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It'll drop in, but how do you compensate for the larger capacity injectors?
Engines tend to hot-start flood if you have no way of adjusting for the larger capacity.

-Ted

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02-17-05, 06:02 PM

drewl

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is safc good enough for 720's?

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02-17-05, 06:02 PM

onePOINTthree

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a couple ways you can control fuel, S-AFC, Greddy E-Manage or go all out and get a standalone like Haltech

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02-17-05, 06:08 PM

RotaryEvolution

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the ECU has a preset amount of fuel injected during cranking, an SAFC cannot compensate for that so it may cause some hot starting problems, maybe even cold starting ones depending on your compression numbers.