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1/8 mile compared to 1/4 mile times?

Started by andy74, December 20, 2006, 09:46:49 AM

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andy74

is there a simple formula to figure rough 1/4 mile times based on what a car runs in the 1/8? a tech here at my new dealer ship runs a lot of 1/8 mile drags,and i am just curious and to lazy to check on google!

firefighter3931

Andy,

Multiply the 1/8th mile ET by 1.57....that should get you close.  ;)


Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

andy74

Quote from: firefighter3931 on December 20, 2006, 11:16:37 AM
Andy,

Multiply the 1/8th mile ET by 1.57....that should get you close.  ;)


Ron
so the jack ass that tells me his car runs 9 second 1/8th times has a slow car!! thanks ron

471_Magnum

The 1.57 factor works pretty well for a car that has a decent 60 ft.

On a high horsepower car that won't hook (like mine), it's pretty conservative because it doesn't factor in the top end charge. All your traction issues are dealt with by the 1/8 mile mark.
"I can fix it... my old man is a television repairman... he's got the ultimate set of tools... I can fix it."

firefighter3931

Quote from: andy74 on December 20, 2006, 11:47:04 AM
the jack ass that tells me his car runs 9 second 1/8th times has a slow car!!


Andy  :lol: You have a way with words buddy !

Ya, the 9.0 1/8th mile is ~ a 14 sec 1/4 mile using the formula....14.10 to be exact. It's no barn burner, lol !


Ron
68 Charger R/T "Black Pig" Street/Strip bruiser, 70 Charger R/T 440-6bbl Cruiser. Firecore ignition  authorized dealer ; contact me with your needs

andy74

i am working on my people skills,but the words just jump out some times