or this , forum below , its free and they have DATA.
unlike here, we have zero data, just rumor , mostly.
http://geometroforum.com/index/ok, spark timing
in the USA? you never said,
Ill guess USA
in the USA open the hood, the sticker on the hood
under it, EPA regs. tells you valve lash too...
tells you the spark timing SPEC. clear as day.
by law here.
they sold G10 engines, or G13bb engines.
ok your other double posts shows the G13bb. ok.
be it Known all suzuki have DLC2 in the bay
from 1988 to 2002, for timing freeze,.
when they went to DIS spark, it ended. fact.
DIS means no timing possible by humans, by law.
here is the procedure on all G engines
distributor timed,spark.
read spec on hood, degree's before TDC BTDC,
Before means to the left if mark on scale,
the mark is on the crank pulley and the scale is on the timing belt cam cover.
hot engine.
Idle speed must be normal, most are 800RPM.
next , insert the timing freeze jumper or the job will be impossible. (unless timed with spark dead)
with this jumper in place in the DLC connector
the ECU freezes timing advance allowing you to set it. by moving the DISTRIBUTOR base.
that is it. after tightening the dist. base bolt
and removing the jumper.
end.
now you know....
I got more.
5Deg BTDC is usa spec. seen under hood sticker.
A.C off, defrost off, PS not overloaded, all accessories off.
the only hard part is identifying, the 2 pins in DLC2, the online fsm schematic skips these 2 wires
and colors.
cavity 4/5 (that is ground on DLC1) but not on DLC2
under hood the pins are unique and some have 4 pins others 6. sadly
pin 4 and 5
or C and D
are the 2 class pins for timing freeze
the 4/5 is 6pin
the C/D is 4 pin conn.
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