If it's not stock geared you can have problems.
I'm not sure which point the computer will not work right.
You might need 4.10's for a problem, or even 2 gear sets up from stock.
But that could be it.
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4.10's,long tubes & 75 shot...Goes 12.50's
Check it out at
http://www.burnouts.stangnet.com
11's coming soon!!!!
Heads,intake and cam are all here