99-01 Gt Throttle Body 70mm Stock?
 

IS THE STOCK THROTTLE BODY ON A 99-01 GT A 70MM? IF SO THEN WHAT IS THE ADVANTAGE OF GOING WITH AN AFTERMARKET THROTTLE BODY OF THE SAME SIZE? LIKE I KNOW MAC HAS A 70MM... AND I KNOW OF ANOTHER COMPANY THAT HAS AN 80MM THROTTLE BODY FOR THE 99-01 GT'S. BUT WHAT'S THE PLUS WITH GOING WITH THE SAME SIZE?:confused:

I don't think the stockers are 70mm...
Maybe 60 or 65...

Stock TB is 65mm..Going to a 70 will give you a few ponies.More if your car is Blown.

Jim V.

Damn Jim, registered in Dec 99 and 7 posts. You're the definition of "Lurker!" :D

Damn Jim, registered in Dec 99 and 7 posts. You're the definition of "Lurker!"

sorry,,,been busy trying to go fast...
actually i forgot about this site...

Jim V.:p

throttle body info
 

hey man, check out the may issue of muscle mustangs and fast fords. Go to the article titled "got torque". Read the article and you might learn a little as well as get the answer to your question. Later!