10.45@131 mph

GN280CI

Member
Joined
Jan 21, 2006
i have very high mph :eek:

1\8 = 6.67 @ 107 mph
1\4 = 10.45 @ 131 mph
60 feet 1.54

this run at 18 psi
 
Great, I think the PT88/47 is good for another 150-300HP depending on which version of the 76 you have.
 
Congratulations on the new best.
I am a little concernd with the MPH though.
What kind of timing and air fuel ratio are you running?
 
new time 9.96 @ 143 mph 1.48 60 feet at 23 psi :mad:
With the 60 down into the 1.38-1.40 range and that mph you should be at high 9.50's. What is your converter slip up top?
 
With the 60 down into the 1.38-1.40 range and that mph you should be at high 9.50's. What is your converter slip up top?

I have 28 inch tire , 3.42 gear and my RPM to the quater trap is 7150 !!
the car is full weight , power seat , a\c , t-top ect ect
 
The converter is way off. Its slipping about 22%. What type/brand are you running. You are leaving alot on the table.
 
does ygpm= ya got a PM? Id' like to know what converter he is running now?
 
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