rb20 idle issue.

[RBKIDD]

my car wont idle as soon as i take my foot off the gas it will shut off.i have to hold the gas peddle down while crankin it to start.it revs slowly.idk wut to do nebody have ne ideas.searched rb20 idle and didnt really find a similar issue.also has a valve trane knockin noise idk if the new injectors are just really loud or if there is a problem in the head.i have around 75 oil pressure then after it warms up it goes to 25 while im tryin to keep it running bc it wont idle

[mott6904]

check to make sure the iac valve isplug in and the hose is connected to it. Also check to see if the idle switch is set on the tps.

[RBKIDD]

the good ol tps is just fine.dam i thought i was goin to find a bad sensor,to be the problem wit my car. would a wrong tune cause the car to have a knock?

[mott6904]

Did you check power and a switching ground signal? Vac leak?

[lilskyline240]

STOP TRYING TO START YOUR CAR IMMEDIATELY. Since you hear a loud noise take off your cam gear cover and double check your cam timing in relation to the 2 dots on the back cover when you are at Top Dead Center. Ill bet your off a tooth or 2

[RBKIDD]

yea man i havent started the car wit the loud noise.trying to figure out wut teh hell the noise is b4 i do nething.but wouldn't i get piston to valve contact if the timin on the cams was a couple teeth off?

[lilskyline240]

yes you could

[mott6904]

I hope its not....Looks like you might be pulling the head. If you do ill borrow your body until you finish building the engine.

[RBKIDD]

yea ill send the nice shell rite over lol