340six Well-Known Member Joined Jan 4, 2009 Messages 838 Reaction score 1,180 Aug 31, 2023 #1 I bought some billet conversion plates that take jets. So is there a chart that shows what plates are in jet size?
I bought some billet conversion plates that take jets. So is there a chart that shows what plates are in jet size?
Locomotion Well-Known Member Joined May 31, 2004 Messages 3,580 Reaction score 1,579 Location Florida Sep 1, 2023 #2 https://www.crankshaftcoalition.com/wiki/images/e/ef/08_Holley_Catalog_pages_-_90.pdf
340six Well-Known Member Joined Jan 4, 2009 Messages 838 Reaction score 1,180 Sep 1, 2023 #3 Locomotion said: https://www.crankshaftcoalition.com/wiki/images/e/ef/08_Holley_Catalog_pages_-_90.pdf Click to expand... Thanks I saw thst before posting. I did not open the carbs up yet, but think I remember them as number 41 plates. I did not see #41 on the list. Carbs sold as Mopar Performance P4349239 Holley 0-4790 A call to Holley was no help.
Locomotion said: https://www.crankshaftcoalition.com/wiki/images/e/ef/08_Holley_Catalog_pages_-_90.pdf Click to expand... Thanks I saw thst before posting. I did not open the carbs up yet, but think I remember them as number 41 plates. I did not see #41 on the list. Carbs sold as Mopar Performance P4349239 Holley 0-4790 A call to Holley was no help.
B Bewy Well-Known Member Joined Jan 1, 2021 Messages 4,941 Reaction score 3,268 Location Australia Sep 2, 2023 #4 Met plate #41. Idle holes are 0.053". Main met hole is 0.070".