I just bought a 99 cobra...it will have ford racing shorty headers, bbk xpipe with no cats, flows, and bbk cold air intake this next week. What can i expect to run in cooler tempetures, around 60 80 degrees? Also how much time can i expect to drop with adding 4.10 gears?
With traction it will help. I don't recommend shorty headers. For the price and the 5-8 rwhp, the Longtubes are much better, cost about the same and offer 20-25 rwhp gain throughout the powerband.
My 99 ran 13.7@102 bone stock
With gears and exhaust I got it to run 13.4@105 on street tires
My 97 ran 13.8@101
With h pipe, muffler, K&N and shifter I ran 13.6@103 on street tires
99 cobra convertable 277hp 278tq mack 2 1/2 cat back k&n filter 14.4 at 99mph
my honda ran 14.5 at 97mph im not impressed by the cobra but there isn't anything cooler sounding at 6500-7000rmp's with the top down
99 cobra convertable 277hp 278tq mack 2 1/2 cat back k&n filter 14.4 at 99mph
my honda ran 14.5 at 97mph im not impressed by the cobra but there isn't anything cooler sounding at 6500-7000rmp's with the top down