Cant Pass emissions...
#15
Re: Cant Pass emissions...
Try advancing your ignition timing to give the fuel mixture more time to burn. You are running pretty rich too because HC's are not even partially burned fuel, but completely unburned fuel. If you have bigger injectors, put the stockies back in. Or you could try leaning it out with your VAFC. I hope you can make it!
#18
Re: Cant Pass emissions...
pull the head yourself. strip it down bare. go to your local auto store and pick up some valve grinding compound and stick and lap the valves. take it to a shop and get it dipped(cleaned). order new intake and exhaust valve seals and a new cam seal. cleam your valves VERY WELL since they were not cleaned with the head. you do not want ANY of that compound to stay on. then reassemble the head and your done. be sure to get a new hg aswell and arp head studs while your at it(since you said your booted.. they are a good investment)
goodluck
-Luke
goodluck
-Luke
Thread
Thread Starter
Forum
Replies
Last Post
fork
Engine Management
18
11-05-2008 12:25 AM
shadow cuhz
Engine Management
3
04-05-2006 08:16 AM