deleting the trailing or leading spark plugs?

t_g_farrell · 08-30-2010, 01:41 PM

I had the second gen DFIS setup and its is much better than stock but
you wouldn't want to delete the trailings, they still help some.

That setup burned out ( it was the ignition box on the SA I think ) and now
I use GM HEI ignitors and Ford TFI coils (one for each leading plug). I then
removed trailing and stopped using the vacuum advance because this
setup was so much better than the 2GDFIS. Very simple, strong and easy
to source replacement parts cheap.

08-30-2010, 01:41 PM	#7
t_g_farrell Waffles - hmmm good Join Date: Aug 2008 Location: Huntersville, NC Posts: 757 Rep Power: 0	I had the second gen DFIS setup and its is much better than stock but you wouldn't want to delete the trailings, they still help some. That setup burned out ( it was the ignition box on the SA I think ) and now I use GM HEI ignitors and Ford TFI coils (one for each leading plug). I then removed trailing and stopped using the vacuum advance because this setup was so much better than the 2GDFIS. Very simple, strong and easy to source replacement parts cheap. __________________ 1980 GS stockport, Fat Nikki, RB Dual Facetfuel pumps, Holley regulator, RB Street port exhaust, 2GDFIS, MR2 MK I electric fans, 2G strut bar, relayed fans, lights and fuel pump, LEDs Project Fat Nikki Budget 12A rebuild Video setup < $30.00

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