Uploaded June 2026 | Updated September 2026, 2 days ago
Nitromethane fired engines require a significantly more amount of ignition timing than ones running gasoline or alcohol, and the exact amount of lead is dictated by bore size and combustion chamber volume.
Here are the different requirements for both early 392 style as well as late 426, both single and dual mag, as well as the procedure for setting the total timing with an old school Vertex internal coil type magneto.
#diy #racing #tuning
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Nitromethane fired engines require a significantly more amount of ignition timing than ones running gasoline or alcohol, and the exact amount of lead is dictated by bore size and combustion chamber volume.
Here are the different requirements for both early 392 style as well as late 426, both single and dual mag, as well as the procedure for setting the total timing with an old school Vertex internal coil type magneto.
#diy #racing #tuning
MERCHANDISE
Get Your UTG T-Shirts Here: uncletonysgarage.com/product/utg-t-shirt
Get Your UTG Stickers Here: uncletonysgarage.com/product/utg-stickers
OUR STORE: uncletonysgarage.com










