Offshoreonly.com - Thunderbolt V total timing

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TOM280

05-07-2008 03:34 AM

Thunderbolt V total timing

Does anybody know if you have to ground the purple wire to set total timing at 28 on a thunderbolt V ign. or what the inital timing needs to be at to get a total of 28 deg.? This is on a 1995 310 with L29 heads xe262h cam and Edelbrock performer intake. Thanks

Griff

05-07-2008 12:05 PM

Total timing on a TB V is controlled by the ECM and knock sensor. You just set base timing.

Are you sure you don't have a TB IV on a 1995????

TOM280

05-07-2008 12:34 PM

It is thunderbolt V because it has a knock sensor.So I set the initial at 8 deg.and rely on the knock sensor to control max timing.

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