- Dec 12, 2004
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i have a 347 with stock ported heads.i have a 650 double pumper with an elderbrock rpm intake and a pretty wild cam.also 410 gears.the rest of the car is stock.its an 87 hatch.my question is i ran the car on regular street tires and i pulled a 13.1 at 110mph.shouldnt the car be running in the mid 12.