my idle stays between 1500 and 2000

cboe90DA

New Member
cant figure it out cleaned the iacv checked all the vacume lines even replaced every one still has high idle> could it be the stock ls injectors i used in my b16a swap. or the ls throttle body on the pr3 intake Mani? not sure ne help would b great
 

cboe90DA

New Member
98gsrDc2 said:
Fitv prob...is the TB seating properly?
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ya its seeding prop. the thing is my b18b didnt have a idle issue and i put all the sensors and shit from the b18 onto the b16 the only thing thats diff is the intake and i put new gaskets and bolted it on rite with the motor out of the car idk
 

maddogg20

New Member
screwed in all the way. You did it right. Make sure that the little idle adjustment screw is set right on the throttlebody
 

cboe90DA

New Member
maddogg20 said:
screwed in all the way. You did it right. Make sure that the little idle adjustment screw is set right on the throttlebody
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ya i screwed it all the way in tight. i didnt clean it with choke cleaner though. but on the b18b it idled fine! im puzzled. i actully drove it for 1hr to my moms and then when i started it up to leave 30min later the idle was norm. drove till i got to a stop light and it was back at 1800 rpm it just stays at 1800 no surging just high. idle adj screw on throtle body is all the way in tight shouldn't the car die when u screw it all the way in.
 

DroolinBuddie

New Member
make sure no vacuum leaks...lol and check ur pcv system, i had a similar problem to urs, later found out my pcv hose was loose and dangling hahaha fail

...Just a thought... Good luck :D
 

cboe90DA

New Member
DroolinBuddie said:
make sure no vacuum leaks...lol and check ur pcv system, i had a similar problem to urs, later found out my pcv hose was loose and dangling hahaha fail

...Just a thought... Good luck :D
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ya thanx man already checked all that stuff its not vacume for sure. im starting to think its the size of my throtle body. im running a stock b18a its 58mm and im pretty sure the b16a IM i have needs a 60mm or 62 mm. any one know if im rite or wrong here??? does it matter if you run a smaller mm TB ? will make ur car idle high?
 

cboe90DA

New Member
lowANDslowDA9 said:
Have you tried moving you dizzy. I know with mine if I retard it RPMs drop low. maybe is advanced to far.
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yes u can retard the timing to drop ur idle but thats not what its for. i like my car to rune smooth and proper. i think i need to get a throtle body ill post a new thread on suggestion
 
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