HI, fellow H-T members

i am writing this because i am having troubles with my motor. the issue i am having is during warm up or when i start the car, the motor turns over properly but when it goes to idels to warn up, the motor stalls out. it would not idle properly and sputter out. on my gauges like my AEM A/F meter it shows proper start at 14.4 but then creaps to 15.3 then jumps to 17.0 or --- lines saying i am to lean. you can hear the motor break up when this happens and when adding fuel to it by pressing pedal it still remains very lean unless i press pedal more then 3/4 way then i get a decent reading of 12.3-13.2 ratio.

i just replaced my spark plugs and cap n rotor today and problem still happens, this issue happened one day the next, but ive noticed when this did start that the day before was like in the 70's but now when the weather was below 60 degree this problem happened and has been ever since. I do not know what to do, but i am not a noob here at H-T. so please can any one help me.

here are my specs of my motor:

B18c Jdm Gsr
Sk2 intake manifold
70mm throttle body
420cc deatschwerks fuel injectors
full skunk2 valve train with high comp flat valves
Sk2 Pro2 cams with sk2 racing cam gears
Aris pistons 12:1 comp ratio
h-beam rods
stock crank for GSR
Hondata s300 ver2
AEM v2 hybrid CAI
Rpms 1320 Mega flow 4-1 megaphone headers
full 2.5 stainless exhaust with vibrant racing muffler

i think that is everything that would help in this issue:

the total compression is 12.2:1 in the motor and it was tuned for 93 octane gas. it has all new sensors and gaskets in the car and oil was just changed also, with spark plugs and dizzy components. please let me know if this is a tuning issue or something else and if it is tuning problem does any one know of a good tuner for all motor setup here in Baltimore or in the Baltimore-md region...

thank you.

 

tuning. how long ago. sounds like fuel needs added or injectors are not up to par.
weak fuel pump? you lots more fuel for your setup

 

Innovative MotorWorks

Great tuners. Where I intend to take my car to get tuned once I turbo it. Located in Carlisle, PA. Doesn't look to be too far of a drive for you, then again the long drive might be worth it if there aren't many good tuners around you