Where do you look 1st? I have been concerned about this for a while now and I'm pretty sure it has nothing to do with my timing.
While rolling through a parking lot in 1st gear in the 11-1600rpm range my car bucks like a PBR bronco
Tonight I went out and tried reducing my timing (which did help a little, especially on decel), + VE and -VE. Nothing would cure it.
It is very bad when you let off and try to reapply the gas lightly. Again, this is all happening in 1st gear, low rpm.
I found this post and it seems like it is worth a try but I'm not sure how to accomplish it, any ideas?
" Looks like the surging is in line with the oscillation of the O2 sensors to me. Disable closed loop and run open loop up till 1600RPM. Use the VE table to smooth out fuel transitions so that your injector PWM remains constant.
Should fix it...
Likely you will need to lean her out a fair bit."
Thanks guys.