Quote: The other option would be a 9.5". I talked to Shawn at Dynamic and he said putting one of their 9.5" verts in would pick up 2-3 tenths over the 10". He also said the vert change should get me 1.5 60' times.
I have one of their 9.5" verts and I'm not going 1.5 60s. Then again, I'm still on SS springs. I'm curious, how much did you pick up on your 60s when you went from SS to Caltrac? My best so far is a 1.665. I'd love to see a 1.5.
FWIW, we have similar builds and run similar times. I would like to get down to 11.5 as well and have no intentions of putting a cage in my car.
I also use a Dynamic 9.5 vert that flashes about 4200 at the track. I have gotten into the 1.50's with my best 60 of a 1.57 on an 11.55 pass and all I use is just SS springs. I had a 1.60 sixty on my 11.49 pass as it did not hook great but hooked ok on that run. It was just a great air day. The 1.57 was at Capital and my best 60 at Cecil has been an 1.58. I really like my 9.5 Dynamic verter and will be trying it behind my 493 eng I am building. Ron
Then again, I'm still on SS springs. I'm curious, how much did you pick up on your 60s when you went from SS to Caltrac? My best so far is a 1.665. 
I'd love to see a 1.5. 
