8lb pulley could not find a recent thread

[cobra940]

Hey guys, I doing some minor mods to my 03 cobra. I bought all the parts in 2011 but due to my son being born I'm just getting around to having them installed this spring. My question is similar to Op's. I have the 8lb lower crankshaft pulley kit from Metco. I also have the alternator pulley as well for the 8lb pulley. My question is, is this the best recommendation? Upper pulley is stock. Also will be installing, jolt cold air, predator tuner, and dynoed. Bassani exhaust already installed.

Thanks in advance guys

 

[cobra940]

^apologize for all the spelling errors. Posted on another forum and I was advised to start a new thread

 

[Sick SVT]

I ran a ported eaton with a 3.2 upper and 8lb lower with no problems. Put it on and have some fun.

 

[cobra940]

Thanks for the reply!

 

[Tractionless1]

3.1 here and 8lb lower netted 18.89 psi, no issue with a KC. Make sure to size your alt. pulley properly at 3.8"-4"

 

[cobra940]

Alternator pulley has been ordered