D16Y8 Intake Manifold Compatible?
 

I want to replace my d16y7 intake manifold with the d16y8. can i just change the manifold and keep the tb, fuel rail, injectors, sensors, and all that from the d16y7 setup?
because a used d16y8 is only like $50 and i would like to save money by keeping the old stuff.
i have a 99 civic lx auto

RE: D16Y8 Intake Manifold Compatible?
 

and if i can, would it affect performance?

RE: D16Y8 Intake Manifold Compatible?
 

Please search there are 3 other threads discussing this same topic.

it will increase performance when used in conjunction with a cai. expect roughly 15whp. +/-

RE: D16Y8 Intake Manifold Compatible?
 

it seems they only say that i can use the d16y8 mani on the d16y7 engine. they don't say if i can use other d16y7 parts like the tb and fuel rails and such. can someone take the time to say yes or no? please?

RE: D16Y8 Intake Manifold Compatible?
 

The one part you gotta be concerned with is the IACV and TB fitting...

RE: D16Y8 Intake Manifold Compatible?
 

the TB itself will work but id be concerned about the cables.

RE: D16Y8 Intake Manifold Compatible?
 

yah they need to lengthened.

RE: D16Y8 Intake Manifold Compatible?
 

thanks, i kind of figured that they would. i'm just going to go with a complete d16y8 swap that i found. it includes intake manifold, all sensors, tb, fuel rail and injectors and it's below $100. sounds good...

RE: D16Y8 Intake Manifold Compatible?
 

you'll want to reuse the Y7 injectors because the Y* pieces will run you too rich, do you have an auto or manual?

RE: D16Y8 Intake Manifold Compatible?
 

i actually just bought a set without the injectors so i'll be using the y7 fuel rail and inj.
i have an auto