You were right. He forgot to turn on the gas when he was welding the primaries to the collector.
What would you use, as opposed to a stamped collector? From what I have heard, this collector is proven very reliable and efficient with the “star merge thing” (my technical description, lol).
I can ask him. I know he worked with one of the world leaders in fluid dynamics for quite a few years and learned a lot from him. He definitely takes many things into consideration when he builds these. This header is almost perfectly equal length, with the exception of primary #3 (iirc) because of the way it had to run to fit correctly.
Thanks!
No biggie on high-jacking the thread, boxer seems to have a good amount of knowledge of this stuff and that’s what we’re here for.
Dead on. 2" OD, 1-7/8" ID. Length is 14” and the collector is 6” long 2” prim to 3” DP…
