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Ignition system
Posted: Mon May 28, 2007 9:52 pm
by Timmeh
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..
Posted: Wed May 30, 2007 4:41 pm
by mattl200
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