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63 plymouth was going 10.21 with just indy 440-25 crossram in same air.
i added the indy epoxy inserts and off the trailer 1st a 10.13, then i short shifted to 6000-6100 and it goes 10.04 .
put in the new converter and goes 9.978.
car is 3856 lbs.
air was 500+ DA,same as the last few times out.so in my application they do work.





So the inserts gained around 0.08.... I can believe that, good job.


Russ




Russ 10.21 to 10.04 is .17 shifting it pretty much the same. ihave shifted the car before around 6000, once in a while shifting it a little higher due to missing the pushbuttons.air DA was a litle worse sunday compared to the 10.21 pass.
going out this weekend to try another 9 second pass. hope air is good or better.





10.21 to 10.13 is .08 ---- then you made other changes. So changing your shift points AND your converter had nothing to do with it? Interesting to say the least So the converter was a waste of time and $$$.


Russ





RUSS,i have short shifted the car before with no gains. last pass was 9.97 with new converter.
10.21-10.04 is the true gains with just inserts.