header questions

[shttygtstang]

what is the differnce between equal lenth and unequal .Is mac good i have a set of old rusty unequal lenth bbks

 

[90mustangGT]

Equal length are that, the runners are bent to be all the same length, they are the bunched up looking shorties. Unequals are similar to the stock headers. The equals are suposed to help top end. I don't know about MAC's except every MAC product I have owned is crap.

 

[shttygtstang]

ok any one else