B16a1 with cams wont idle

robmobster · Post by **robmobster** » Sat May 30, 2009 7:05 am

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

FreshDA9 · Post by **FreshDA9** » Sat May 30, 2009 7:21 am

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.

robmobster · Post by **robmobster** » Sat May 30, 2009 7:35 am

the injectors are rc

robmobster · Post by **robmobster** » Sat May 30, 2009 7:39 am

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

robmobster · Post by **robmobster** » Sat May 30, 2009 8:10 am

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

red_zone · Post by **red_zone** » Sat May 30, 2009 8:50 am

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 16,5º 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

robmobster · Post by **robmobster** » Sun May 31, 2009 10:06 am

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