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B16a1 with cams wont idle
Posted: Sat May 30, 2009 7:05 am
by robmobster
Hi Everyone im new to hondata and would like to learn a few things so my car can be driveable i have a crx with a b16a1 block and b18c1 head on obd1 440cc injectors skunk 2 pro 2 cams skunk 2 pro valvetrain 3 angle valve job skunk 2 intake manifold dc 4-2-1 header bottem end is stock. i recently installed the hondata s300 and loaded the ITR base map the car will only start when i press the gas and wont idle at all just drops down and stalls. also noticed the car runs a litle lean how would i adjust the AF ratio. All input would be greatly appreciated or a callibration would be great. thank you. also i included the callibration im using i dont know if this helps
Posted: Sat May 30, 2009 7:21 am
by FreshDA9
we need an actual data log of the car to see the areas that are giving you problems. i would richen the idle up some just to get it to smooth out i cant tell you how much because i dont know how lean your car is. what brand are the injectors.
Posted: Sat May 30, 2009 7:35 am
by robmobster
the injectors are rc
Posted: Sat May 30, 2009 7:39 am
by robmobster
ill do a datalog today but i have to keep the car revved to keep it on and sometimes the rpms will float around 1500 which i think is the iac duty cycle
Posted: Sat May 30, 2009 8:10 am
by robmobster
here is the datalog for my car i got it to idle at around 1100 the cel was on and at one point it would lean at idle
Posted: Sat May 30, 2009 8:50 am
by red_zone
try this. i have pro1 cams in my b16.this map is untuned.your ingnition map are wrong on idle area.you must idle on colum 4-5,5-6 with this cams,you must put in 16,5ยบ of advance in your idle area.
check your tps calibration,and try the idle adjustment whith hondata help manual.
pro cams likes extract 10-20% of fuel in idle area,see the skunk2 catalog in page 17.
sorry for my english,i am spanish user
Posted: Sun May 31, 2009 10:06 am
by robmobster
OK I loaded that map (mapa inicial) i put 16.5 advance in the idle area increased the fuel table on columns 4-5 5-6 the car was idling but running lean i have a datalaog and the callibration people please help me i have to get the car at least to be driveable were i dont need to worry about it leaning out