My 60' used to be 1.91-1.92, tonight my best was a 2.000.
I think you just answered it yourself.....
there is 2 tenths plus your extra 100 lbs...another tenth....
Where are you shifting?? w/stock tach or lite???
I have a 5200 chip in my lite and it works best for me...you want to be done w/ your shift at about 5500
My timing is at 14*
You don't sound too far off.
My guess is you should be about 13.50's at around 100-102 mph.
We have a similar setup(except i have a much lighter notchback)and my best on motor is 13.28 @ 104
Get some traction and you will be happy...your not shifting into 5th are you???
A lot of people will try to convinve you that w/ 4.10's you've run out of gear....
But your fine in 4th going all the way..about 5500-5700
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4.10's,long tubes & 75 shot...Goes 12.50's
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