1987RX7guy

iTrader: (3)

I did five runs on a fairly flat stretch of road that is straight for about 3/4 of a mile.

Mods to the car are as follows: stock engine rebuild 30k miles ago. Stock mufflers race piped(removed cat) I beleive with 2.5" piping. Stock intake setup.





Direction # 1 Direction #2
Run # 1 Run #2
ET 17.79 ET 18.8
MPH 80.8 MPH 75.9
Run #3 Run #4
ET 18.26 ET 18.24
MPH 76.8 MPH 77.8
Run #5
ET 18.75
MPH 75.7

Run # 1 was the fast run and Run #2 was the slow run. Both were omitted from the average pool(runs 3-5).

Avg. ET 18.416 Avg. MPH 76.76

Santiago

1987RX7guy

iTrader: (3)

Now I added the True Duals to the car and removed the ACV/Air pump. I setup the car to use the air line from the true duals for the aux. ports and VDI.

I did five runs like before here goes:

Run# 1-----------------Run# 2
ET 16.97 ET 16.85
MPH 84.7 MPH 85.2

Run# 3-----------------Run # 4
ET 17.22 ET 17.08
MPH 83.3 MPH 84.3

Run # 5
ET 16.99
MPH 84.3


AVG. ET= 17.01 AVG MPH= 84.43

I definately felt the power increase over the race piped exhaust. Oh Man.! If things turn up economically for me I want to go to the thrack with it and compare against the G-tech.