i alredy read all BAC problems and how to BAC cleaning ..(1300cc.com how to clean BAC)

but do all my best.. it is same problem

when i turn on A/C ,, it is gonna stall..

when i turn all my elec lights,(inc foot break) and

use steering pump , it is gonna rooping idle


1300rpm to 500rpm (i set a tps /1300 rpm cuz factory rpm make a stall..)

You guys think that it is BAC ? or second rotor ?

or alternater??(i alredy earth tune, using 4 gauge line)

my second rotor have low compression but it is ok driving , starting(DIY fuel cut swich and crank) using high-rpm etc.. no problem :-)

thanks for reading my hard english :-)

english is not my first language

 

91 FC sorry i didn't post my car spec
K&H con type air filter on 2 month ago

 

alredy clean BAC / use WD40 , bac gasket. not changed

i unpluged BAC power plug or just take of BAC vacum ,
it cannot crank .. i can't understand vacum hose
have a sencer??

 

Need HELP ...

 

make sure that the gasket is sealing properly, i would just make one, instead of buying one. you can buy material at a autostore. I would add, another ground between the block and the battery. To me it sounds like your alternator was going. Does the car crank over? or just click when you turn the key?

 

just click ,, :-)
cuz if crank over start.. it gonna be engine flood