Ignition system

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Timmeh
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Posts: 39
Joined: Sat Oct 29, 2005 10:00 am
Location: Sydney

Ignition system

Post by Timmeh » Mon May 28, 2007 9:52 pm

Another question for the gods of all things subie, wanna upgrade my ignition coil and leads, and was wondering if you guys know any specifics about the ignition leads for a brumby and what gap to set the spark plug gap to when using a more powerful coil? Ta muchly, you guys rock..
'92 Brumby - 2 1/2 exhaust, 6 speaker 800 watt stereo, looking for headers and 5 lug hubs.

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mattl200
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Joined: Sat Oct 08, 2005 10:00 am
Location: NW Tasmania

Post by mattl200 » Wed May 30, 2007 4:41 pm

i run a gt40t coil i think
using a standard set of bosch leads
and ngk iridium spark plugs gaped at 1.2mm
note: u cant gap iridium plugs yourself u have to buy them pre gaped

running bp ultimate fuel and 12deg advanced timing gave her noticible power increase

and havent noticed any pinging even up around the red line

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