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gmonde · 12-31-2009, 06:25 PM

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

12-31-2009, 06:25 PM	#9
gmonde Senior Member Join Date: Nov 2007 Posts: 615 Likes: 56 Liked 165 Times in 59 Posts	Re: merge collectors ? 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