need help w/ crx vacuum, evap hoses after intake swap.

[solerizr]

I need some help figuring out the correct way to route the vaccum/evap hoses after i swapped a d15b7 intake mani into my 88 CRX. It has those canister things on the firewall, i assume those need to be involved. My guess is they take the place of the sensors that werent located on the old intake mani, but are on the d15b7 mani.... im lost though, please help me.

 

[byebyebaby]

those are for emissions shit as far as i know, i yanked mine out and never looked back lol.

 

[Andrew]

-Andrew

 

[solerizr]

Will it be really similar for a d15b7 intake mani?

 

[jlicrx]

D15B7 vacuum lines almost the same as the 88-91 D16A6 Si engine, except that the line for the purge solenoid comes off the back (driver's side end) of the D15B7 manifold

 

[jlicrx]

if your 88 is the Si model it should have vacuum lines like this - you won't need a dashpot solenoid for the D15B7

 

[solerizr]

^perfect, thank you!

 

[solerizr]

What is the dashpot solenoid anyways? And do i just leave it unconnected?

 

[Andrew]

it's the thing on the firewall with a black and green wire going to it.

 

[Jdub752]

sorry to jump in, but.. do you have one of these diagrams for the DOHC ZC?