06-14-2014, 08:08 AM
they are very good. thanks.
I think the diode fast idle only works on a hot engine.
The IAC is wide open and is screaming..already when cold. up to 158F (150 on mine)
i think they might have been paranoid of alternator overload, causing ISC to lose control
say HL on + fan + defrost rear.?
idea:?
cut pin 3 to diode pack black-red, heck even the heater fan pink-black , id bet the 1.6L can hold 800rpm with alternator sucking 25amps easy.
be fun to try, for sure. the 91 can do it.
as you turn on the loads, the RPM sags a second and the ISC opens correcting the load drop..
im sure the alternator can handle most loads at 800RPM, the 55amp alt is same alt. same pn alt too. same pulley.
Maybe the old ISC cant suck at good.> (air)? or as fast? one mystery we never solved.
I do know it slower over all because the 91 can change spark timing to speed up engine fast and does. 89/90 cant do that trick.
I think the diode fast idle only works on a hot engine.
The IAC is wide open and is screaming..already when cold. up to 158F (150 on mine)
i think they might have been paranoid of alternator overload, causing ISC to lose control
say HL on + fan + defrost rear.?
idea:?
cut pin 3 to diode pack black-red, heck even the heater fan pink-black , id bet the 1.6L can hold 800rpm with alternator sucking 25amps easy.
be fun to try, for sure. the 91 can do it.
as you turn on the loads, the RPM sags a second and the ISC opens correcting the load drop..
im sure the alternator can handle most loads at 800RPM, the 55amp alt is same alt. same pn alt too. same pulley.
Maybe the old ISC cant suck at good.> (air)? or as fast? one mystery we never solved.
I do know it slower over all because the 91 can change spark timing to speed up engine fast and does. 89/90 cant do that trick.
http://www.fixkick.com