Do Cobra Heads have EGR Bumps?
I just purchase a set of (real) GT-40 heads with the 3 bars, and I noticed that they do have any egr bumps in the exhaust ports. Does this mean that they were ported, or do GT40 heads already come from the factory without the bumps?
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87 GT
As of 2/1/06
650 DP Carb
Crosswind Intake
Edelbrock Performer Heads
97 Explorer Bottomend w/ B-303 Cam
1.7 Roller Rockers
Flowtech Longtube Headers
Flowtech H-Pipe
MSD Black Wires
MSD ignition
MSD Distributor
Blaster 3 Coil
Electric Fan
Underdrive Pullies
T5 Trans
Hurst Shifter
Lowered 1.5"
373 Gears
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