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Former G8 GT owner
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I have heard of 12.8x and 12.9x with Superchips tune/ CAI/ catback

One guy was claiming 12.7x it was NEVER verified. But I believe the 12.9 was not sure about the 12.8x
 

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well not officially. i am at a static elevation of 3075 with das any where between 3100 and 7100 depending on the time of the year.

I ran a 13.34 at 104.96 which corrected to a 12.7. That was at a da of 3200 feet.

I have the superchips 91 tune, under drive pulley, ported throttle body, rotofab, and custom x pipe when i ran that.

I just ran a few week ago a 13.4 at a da of 5100 feet and that actually corrected to a lower time of 12.68.

So do I think I would run a 12.8 or 9 with the cortex. Yes. Can I prove it?

No. Unless I went to CA and ran by the ocean at say Carlsbad drag strip.
 

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were yall referring to me!!!!!!! ....lol yes you can get in the 12's with cat,catback,cortex... ive done it several times,but now i have a speakerbox so i doubt if i can now....???
 

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Former G8 GT owner
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1,209 Posts
yeah the 12.7-- I was referring to you.. but I've seen a few others in the 12s with cortex,cai, catback.

I can't talk--- I have still not even been to the track yet :(
 

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Now it's a Party
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2,089 Posts
I will be shortly - next couple of weeks hopefully.
 

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110 percent sure i am in the 12s. 13.302 at 106.37 at a static elevation of 3075 and a da of 4500 feet.
 

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well not officially. i am at a static elevation of 3075 with das any where between 3100 and 7100 depending on the time of the year.

I ran a 13.34 at 104.96 which corrected to a 12.7. That was at a da of 3200 feet.

I have the superchips 91 tune, under drive pulley, ported throttle body, rotofab, and custom x pipe when i ran that.

I just ran a few week ago a 13.4 at a da of 5100 feet and that actually corrected to a lower time of 12.68.

So do I think I would run a 12.8 or 9 with the cortex. Yes. Can I prove it?

No. Unless I went to CA and ran by the ocean at say Carlsbad drag strip.



Dont exsist anymore. I wish it was still there. It has been gone for quite some time now. Now we only have Fontana DA1500+ elevation 1100+.:(
 

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12.88 at 108.46 at a da of 3550 feet.
 

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Resident Ford Technician
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284 Posts
Im hoping to be shortly, I ran 13.00 at 107 mph in the middle of summer with just cortex, rotofab and solo axleback with x-pipe.
 
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