twins on the truck are almost done
before

after

the header pipes are 2.5" pipe trade and 1.5" pipe trade size. 1.5" is really around 1 5/8" inside.
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Andrew
so the log itself I believe is 2.5 and the primarys are 1.5.
parish is there any reason you used 1.5? why not bigger? are you using the 2.5 and the 1.5 primarys for velocity? can you post some pics of the log
thanks.
Srun
the 1.5" "trade size" is really 1-5/8" inside diameter and it matches the port size on the heads. there are lots of pics >> http://www.neufamily.org/images/turb...lery/index.htm
Brandon
Brandon






Looks real nice!