87civic swap problem

[civicjunky]

i put a 87 integra dohc zc in my 87 civic and now she doesnt want to run right do i need to change out my stock si ecu with a integra ecu?

 

[ef8]

Whats the problem?

 

[civicjunky]

she seems to be running real rich and she misses when i excelerate so im thinking the air fuel is off

 

[ef8]

Is the timing good?

 

[civicjunky]

ya i have also checked map sensor and she also is belching black smoke so i did a compression ckeck and the lowest cylinder is 130 and the highest is 160. i am running on the stock si ecu

 

[ef8]

Is there an aftermarket fuel pressure regulator?

 

[ef8]

also have u tried putting in the pg7 ecu?

 

[civicjunky]

i put an aftermaket regulator in after the problems thinking it would help but it didnt help.what does thr pg7 come out of?by the way i appreciate the help.

 

[jlicrx]

i put an aftermaket regulator in after the problems thinking it would help but it didnt help.what does thr pg7 come out of?by the way i appreciate the help.

PG7 is from 86-89 Integra - you need 86-87 PG7 which is different from 88-89 PG7
86-87 PG7 looks like this:

 

[civicjunky]

do you think that will take care of my problem?