In car vid 03 Cobra 1/4 mile, whats wrong with my car??

[OH3MGSVT]

As you can hear at the top of 2nd and 3rd gear it sounds like it hits a "cutoff" or something, even though im only at 6,000 rpms and have a few hundred more rpms in the powerband before it hits the cutoff, anyone know why its doing this? I JUST changed the plugs, NGK-TR6's gapped to .032

Mods: 2.76 upper, mail order tune, intake, exhaust


http://youtu.be/86ZGuoaPfw0

[El Jefe]

Stock MAF? Have you done any datalogging?

[BurnTire]

Doesn't sound like the rev limiter. Trust me I know what that sounds like.

Datalog would tell alot.