new build question (update after first cooks and help is needed)
Posted: Tue Apr 04, 2017 7:09 am
hi all-
first time poster long reader-
I plan on building a offset with tuning plates.
I have order a piece of roller steel 22 x 44 x 1/4 with a 18.5 cubed FB. According to Feldons the size diff is 118%.
For the other factors, chimney dia and length, CC to FB opening, and air inlet, should i use the calculator still set to a 118% size diff or should i set the calculator to 100%. size diff?
example -
@ 118%
5" chimney is 16" high
CC to FB is 50.65 square inches
air inlet 19 square inches
@100%
5" chimney is 14" high
CC to FB is 45 square inches
air inlet 17 square inches
when i write i down is seem like such a small difference? Really interested to here thoughts on this.
Many Thanks
first time poster long reader-
I plan on building a offset with tuning plates.
I have order a piece of roller steel 22 x 44 x 1/4 with a 18.5 cubed FB. According to Feldons the size diff is 118%.
For the other factors, chimney dia and length, CC to FB opening, and air inlet, should i use the calculator still set to a 118% size diff or should i set the calculator to 100%. size diff?
example -
@ 118%
5" chimney is 16" high
CC to FB is 50.65 square inches
air inlet 19 square inches
@100%
5" chimney is 14" high
CC to FB is 45 square inches
air inlet 17 square inches
when i write i down is seem like such a small difference? Really interested to here thoughts on this.
Many Thanks