merge collectors ?

[Tony Curcio]

Originally Posted by gmonde

what was the size on the merg collector vs the straight collector i know from the o2 sensor just by adding collector extensions(14") on 3 1/2 hooker headers it changed the afr by.13.00-12.50 and it picked up in the 60 ft and the bung is close as i can get to the primary out lets as possible ,,,your merge collector does it choke down??? or is it the same size as the straight ??? gmonde

The straight collector is 14" long by 3" diameter.

The merge is 8" long, the narrow part of the "venturi" is 3.0", the outlet is 3.5".