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Mazda RX-7

Does anybody know a company that makes a manifold to run 8 injectors for a 13b rew?

Does anybody know a company that makes a manifold to run 8 injectors for a 13b rew?

Thillman

2
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22 Answers

Félix

projay

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Kenny

I have a cosmo RE intake modified to run 8 injectors.

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ThillmanQuestion author

how did you modify it?

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Kenny

drilled hole, welded new material.

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Kenny

931+whp proven.

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ThillmanQuestion author

is it this one from projay?https://pro-jay.store/shop?olsFocus=false&olsPage=products%2Fmazda-4-barrel-intake-combo

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Félix

why do you want 8 injectors?

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ThillmanQuestion author

because with a 9180 efr turbo, i will be sucking in too much air per gas to get the power im looking for

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Adam

Just run 4x 2000s/2200s

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ThillmanQuestion author

@Adam i forget why but i was told to make sure to urn more injectors vs doing that

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Adam

Prob because its more difficult to run that size injector in the primaries.

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Michael

Damn so much fuel. Just mod 220lbs to 3000cc or so

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Kenny

No photo description available.
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ThillmanQuestion author

the cosmo intake manifold fits correctly on a rew?

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Kenny

Yes you will want to port match the REW intake ports to match to make maximum output

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ThillmanQuestion author

@Kenny who made the part for that fuel rail/ lower intake manifold

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Kenny

All custom

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ThillmanQuestion author

@Kenny you made it yourself?

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Kenny

I didn’t make it. But I know how it was done

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ThillmanQuestion author

any suggestions on my situation

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ThillmanQuestion author

@Kenny just realized youre that guy that does those rx7 videos on youtube. Keep it up! I feel like the rotary community is being revived, due to the correct information being widespread.

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ThillmanQuestion author

going to make a few calls to pro jay, cx racing, and gato perfomance

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