before i installed my brother's catback system, i ran his 2000 4dr blazer 4.3 stock on the g-tech pro comp meter. i did a bunch of passes on flat road and here is what i came up with. this is with 3/4 gas and a big sub box that holds 2 12" subs. it avg out to be:

ET 16.882 at 81.897 mph
60' 2.7335
1/8 10.91233 sec
0-60 8.98683

hope that helps

 

here is what i had before the yank 3000 and plug wires. i had filter, exhaust, and HPP3 at the time.

ET 15.625 at 91.045 mph
60' 2.705
1/8 10.233
0-60 7.367 sec

i know those are bad #'s, but it is a heavy bitch. 4WD and EC!!! give me a break. but since the TC was installed i do not have any #'s. i am guessing 2.2-2.3 for 60' and 15.2-15.3 for ET. i will get new #'s as soon as i get a chance. Eaton is going in over Xmas break. YEHhh!!!!!! i think. we'll see if i can get it in by myself

 

I really appreciate the info. Good luck with the eaton install and keep me updated on your numbers, because I'm really interested in the yank 3000 myself. I want to see how much it helps. Thanks again

 

I bet your times are better than you think with the Yank. Its all in the 60', but that makes a huge difference in the 1/4 ET. You should shave alot off your 2.7 60" time with the yank.