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12-29-2011, 08:38 AM

DennisC6

Thread Starter

Join Date: Dec 2011

Location: MO

Posts: 28

Help!!

I have a 1988 gt and i just put new gt40p heads on it and hooked everything up and when i fired it up there was smoke coming out of the throttle body.. does anyone know what it could be?

12-29-2011, 11:38 AM

Tony71502

5th Gear Member

Join Date: May 2007

Location: Pittsburgh

Posts: 2,459

How long was it running before the "smoke" started coming out? Coolant runs through the throttle body, perhaps you damaged a gasket and the smoke is actually vaporized coolant.