The track was a mess last night they had just scraped it because of a big event today so traction was not great and there were a lot of break downs.
I did manage to hit a 12.14 though for a new personal best I am very close to having everything dialed in. I included my 2nd run which was with the pipes closed you can see it made a big difference when I opened up the pipes.

 

Damn an open pipe made a big difference. You have it tuned with open pipe?

 

Good run Paul, and I am glad to see you getting her dialed in better. Wow, that is a .251 difference between the 2 runs. Do you feel like you got a similar launch on both runs? That is pretty impressive difference with the cutouts open. Dang, I need a second job. LOL If I could get similar results with those pipes, that would put me in the 11's.

 

Bob looking at Xrays timeslips he had a good take off on his 12.4 run, it seems that these cut outs are good for 2 to 3 tenths! amazing. they may just be on my next to do list.

and who said exhaust mods do nothing

 

I just went back and looked at that. Dang, he had a little better 60' on the slower run, but after 60', he started running like a raped ape with the cutouts open. Very interesting. Yep, these may be in my future, after I recover from my recent purchases.

 

Yes and I am still running rich in 1st and 2nd but I think I have figured out the fix. Now it is just a matter of whether I can make the ztronic do what I want.
The Tune was not changed for the open pipes as far as I know. I don't really think they effect the tune since they do not affect the afr's. Once the pipes are open it picks up speed each run as the ecu adapts.

 

Nice to see your 1/4 improving. I'm curious why you are trapping that low though. With the stuff you have done to that thing, you should be consistantly in the 11's. Wish you luck on getting that bad boy dialed in!

 

Ya 2mph increase at the 1/8 thats not bad. get a few more comparison runs in. Did they effect the afr much?

 

I think it's pretty awesome that Thumper, you and myself all trapped a best of 12.1 at OSW! So one of us just has to break that 12.1 mark!