If you worry about 14.7 AFR during cruise/idle you can ask Torrie to leave at 13.9-14.0(stock). That's what I asked him to do on my GT flex fuel tune. He is a great tuner and will work with you to squeeze every bit of power in safely manners.
I have Hoosier bias ply slicks & skinnies and no problem with swaying. I set slicks at 13.5 psi and skinnies at 38psi. Launch at 6k. On the street I keep slicks at 23psi and skinnies at 35psi
I'm not sure if anyone realize but 9.65 run has been done in Gainesville, FL during 39.9f weather with DA of -1300. Good luck getting 9s during regular florida day.
I only checked before runs. Only suspension mod is BMR performance springs. I did ran 15psi before no problem but now it got me thinking that my front stock radials had about 30psi at that time compare to last Thursday I had fronts at 34psi. I'll be looking into Hoosier bias-ply front runners to...
I have my stock 19" radials upfront and it was very scary last Thursday with 15psi in tire. My rear was walking away from me right before 1/8th mile so I jut let go the throttle and cruise down the strip. I up the pressure to 18psi and was able to do full run. 1.6x 60fts.
So you ordered on 16th, 3 business days to ship so it would put us for the ship date of 19th Thursday but actual product shipped on Monday 23rd. So there has been delay of 2 business days. Get over it, sh1t happens.
No other exhaust mods right now. I do have long tubes laying in garage waiting for install. H-pipe will give you just a bit more volume without any drone. I say go for it:thumbsup: