well i got my gtech SS its sweet little device maybe overpriced but sweet

i ran one time with my car with a just regular launch at 800rpm brought it to 4600 shifted to 2nd (auto) but pushed it into drive by accident so it brought it self up to 3800 (why?) shifted got the quarter mile. i also had my sub amp and my friend in the car

15.61 @ 90mph
hp 172 (at the wheels) didnt seem that bad i put 3600lbs 2 ppl sub car just a guess
tq 495(burnt out so it screwed it up so we know that aint right

my friend did it in his car also got a 16.8 @ 84mph lol with a 2.6 60 foot

better than with my old engine at the track with a 15.666 but basically the same

 

Apples to cucumbers-> you can't compare different motors with different timing systems on different days.

 

Sounds pretty good considering the bad shift, amp/subs/ and a friend in the car

 

thanks for the replys

ya i know considering i only could get a 2.3 60ft according to the gtech and that was by myself with the rest of the crap in the car. at the track i had a 2.2. i need to find a better location to do testing and not accidently erase my run when deleteing old hit ok by accident runs.

overall the gtech is pretty nice after you are done with the run you can go back and review it (and watch it just a moving line) on the graph since you can calibrate your rpms in it and its pretty damn accurate. and while reviewing the run you can move left to right with the cursor and it will tell you how fast you went when you went every few steps 0-60 graph it said i hit 30 in like 2.7secs i think you can even to 5 mph also. then in the quarter mile you can do 333' 1000' 60ft 1/8th and i think theres more. the hp graph you can get your hp at each interval it records and tells you your hp at that spot and what rpm, same with the tq. and the g-forces i havent used much is my car dont wanna kill my tires any more, senses which way with a arrow they are going and how many.