[fox501]

does anybody know what blue thunder raised exhaust heads flow with no port work done to them, thanks

 

[460Skywalker]

I remember seeing they wasnt that great out of box,i beleive the were around 325 and 200 no pipe with a 2.25 intake valve, they flow alot ported../, ED

 

[57custom]

My SCJ's flow

does anybody know what blue thunder raised exhaust heads flow with no port work done to them, thanks

over 250 cfm on the exhaust with just a pocket port as they call it. I don't know for sure what the blue thunder flow but a friend has a set and I will ask him and see if he remembers the number.

 

[fox501]

so anybody find any info