ZC engine bogging

[Myjunkistight]

I have just installed a Dohc ZC engine into my 90 Crx si. It idles fine but when I mash the throttle it bogs until around 4K rpm's then it revs smoothly. If I slowly hit the throttle it runs fine. I have heard that it could be a bad O2 sensor. Mabye bad plug wires? My plugs are fairly new so I don't think that their the problem. Any Suggestions?

[caminsc5]

mines does the samething soon after u crank it....let it warm up for a few mins then see if it does it. i let mine warm up a few mins, then it drives just fine

[Myjunkistight]

It only does it once it warms up, today was my first day actually taking it out of the garage and the first time I took it out it was running awesome, and then I took it back to adjust the clutch cable and when I went back out it started bogging like crazy. I just happened to see a ricer on my second time out and thought it would be fun to try the engine out and to my suprise I get smoked by a stock civic ex. That really hurt my feelings, I thought I was gonna cry. The engine hardly even starts now. It bogs really bad at low rpms making it difficult to get going. And if I try to acclerate it bogs really bad. If I hold the acclerater down for a few seconds it will bog at first, then try to get going, and then bog back down again. It's like its trying to run good. I am going to take it into a shop and get a tuneup and have them check everything on monday. Any help would be appreciated though.

[Plastic_Fork]

Did you adjust the clutch cable incorrectly? You sure it was the clutch cable you adjusted?

[Myjunkistight]

I figured it out! Check this, it was the plug wires. I just plugged the ones from the d16 in and it revved up perfect. I ordered some accel plugs from nopi. Now its time to go look for that civic! Thanks for the info guys.