01-23-2019, 06:09 AM
seems this is good.
keyon pressure is 40,
idle in post, 59 is 34psi, and is correct 6psi drop
wot is 40 is correct if this is before dropping of the throttle and vacuum has not gone way up.yet.
so the spark coil is bad?
is cam timing and spark timing correct.? compression is ok so cam must be too. just spark timing off , possible here.
one guy here went through 3 sets of dirt $15 cheep china spark wires before he found Ngk AND BOSCH WIRES WORK
BUT RUNS OK WITH MAF UNPLUGGED OR AT LEAST BETTER'
Doing that maf cable pull, will not cure bad spark. even make it worse;
the injectors are over injecting? I think or spark timing so far off fuel can not burn (retarded spark does the same)
keyon pressure is 40,
idle in post, 59 is 34psi, and is correct 6psi drop
wot is 40 is correct if this is before dropping of the throttle and vacuum has not gone way up.yet.
so the spark coil is bad?
is cam timing and spark timing correct.? compression is ok so cam must be too. just spark timing off , possible here.
one guy here went through 3 sets of dirt $15 cheep china spark wires before he found Ngk AND BOSCH WIRES WORK
BUT RUNS OK WITH MAF UNPLUGGED OR AT LEAST BETTER'
Doing that maf cable pull, will not cure bad spark. even make it worse;
the injectors are over injecting? I think or spark timing so far off fuel can not burn (retarded spark does the same)
http://www.fixkick.com