What size belt with no smog?

[PACETTR]

Still have A/C, PS, Alt. in stock locations, also have underdrive crank pulley.

 

[blk92stangg]

Take a piece of string, run it around all your accessories, take into account the tension pully, and voila, belt size.

 

[TheUser]

84.5 I believe.

 

[84blkstang]

When you do this doesnt it turn your water pump backwards and make it less efficient ?

 

[ninety15.0]

no i dont think it turns your water pump backwards....if u have an underdrive crank pulley and the rest are stock i think you will be somewhere around 82-84 inches. i would use the string method to find the best size.