Page 1 of 1
New swap!!! car bogs at 2500k rpm why??

Posted:
Thu Feb 11, 2010 2:36 pm
by red_eg_hatch
Hey guys i have a 92 vx hatch. I just swaped the motor to a 2000 d16y8. Im running a p 28 ecu and my stock vx injectors. the car idels fine but when slowly accelerated to 2500k rpm it starts to lag until it 3500k rpm why??? help pleas

Posted:
Thu Feb 11, 2010 3:46 pm
by teal_dx
any check engine lights? did you hook up all the vacuum lines correctly?
The D168 uses 240cc injectors.
Are the D15z1's injectors 190cc or 240cc?

Posted:
Thu Feb 11, 2010 3:58 pm
by red_eg_hatch
yea still some check engin lights an there are two vacume lines from the intake header that i had to cut off casue it has no wher to go.

Posted:
Fri Feb 12, 2010 12:45 am
by That One Dude
The VX injectors are 190cc/min. That's a problem for an engine used to running on 240cc/min injectors.

Posted:
Fri Feb 12, 2010 1:33 pm
by red_eg_hatch
ooo ok well i have ls integra injectors that i got from my freinds total loss.. (for every mans loss is another mans gain) lol will those be fine?

Posted:
Fri Feb 12, 2010 4:16 pm
by d-mon
94-95 ls injectors are 240cc obd1 as well.

Posted:
Fri Feb 12, 2010 5:00 pm
by red_eg_hatch
I will try them out to today see if i feel the difference with the acceleration.; also my check engine light is on due to me missing the bottom o2 sensor.

Posted:
Fri Feb 12, 2010 7:36 pm
by teal_dx
92-95 civic should only have an upstream o2 sensor.
The 96-00 civic with d16y8 originally had upstream and lower o2 sensor, but if you are using the P28 ecu, and the d16y8 in your 92 civic, you can just stick a bog short bolt where the second o2 goes, or use an old bad o2 sensor and cut the wires off to plug the hole.