Mustang_Geezer
Well-known member
Went to the test & tune again tonite
Ran a best of,
60 foot time 2.19 seconds.
1/8th mile et 9.61 seconds.
1/8th mile speed 73.76 mph
1/4 mile et 14.99 seconds
1/4 mile speed 90.39 mph.
Thats the best its run so far.
I backed it up with a 15.01 @ 90 so it wasnt a fluke
The only changes tonite was to stagger jet the carb because for some reason (unknown to me) number 6 is running rich number 1 is running a tad rich but nothing major and cylinders 2,3,4,5 are all running lean.
So on the outside jet (facing the fender) I'm running a #66 jet and I switched the inside jet closest to the engine to a #69 jet to try to richen those other cylinders up a bit.
This is a 600 cfm vacuum secondary Holley 4 Bbl carb.
I'll post all my times and what I did tomorrow.
Later,
Doug
Ran a best of,
60 foot time 2.19 seconds.
1/8th mile et 9.61 seconds.
1/8th mile speed 73.76 mph
1/4 mile et 14.99 seconds
1/4 mile speed 90.39 mph.
Thats the best its run so far.
I backed it up with a 15.01 @ 90 so it wasnt a fluke
The only changes tonite was to stagger jet the carb because for some reason (unknown to me) number 6 is running rich number 1 is running a tad rich but nothing major and cylinders 2,3,4,5 are all running lean.
So on the outside jet (facing the fender) I'm running a #66 jet and I switched the inside jet closest to the engine to a #69 jet to try to richen those other cylinders up a bit.
This is a 600 cfm vacuum secondary Holley 4 Bbl carb.
I'll post all my times and what I did tomorrow.
Later,
Doug