Originally Posted by 5.0mustang5speed
there is no formula to use to convert 1/8 mile to 1/4 that is accurate ..every car is different..different gears..clutch slippage..converter..etc...
I beg to differ. if you take your 1/8th mile time and times it by 1.55 you will should up with in .1 tenths of your 1/4 time. Last weekend i ran 6.60 in the 1/8 and 10.32 in the 1/4. It was dead accurate all weekend long.
IMO if your car is much slower then the # you would come up with ( if you multiple your 1/8 by 1.55 ) then there is something wrong in your combo.
For example with my 6.60 1/8th mile time if i was running 10.60-10.70 then theres something wrong