Rollout delay for C3?
Thread Starter
Race Director
Joined: Mar 1999
Posts: 10,258
Likes: 1
From: Calif.
Rollout delay for C3?
Ballpark figure for a practice tree.
15" rims up front with 245-60s. Typical 60' time is in the 1.70-ish neighborhood.
I've been using .325 but that seems a little off.
15" rims up front with 245-60s. Typical 60' time is in the 1.70-ish neighborhood.
I've been using .325 but that seems a little off.
Le Mans Master
Joined: Feb 1999
Posts: 6,172
Likes: 11
From: somers, ny
Re: Rollout delay for C3? (The Dude)
this is tough to answer because there are several variables. tire size, weight, HP, gear, etc ,etc etc. Not to mention the time difference between pushing a button on a practice tree and actually launching the car. I use .370, but i actually have to bump the car in a bit to match that.
Team Owner
Joined: Nov 1999
Posts: 32,782
Likes: 11
From: Former NCM Drag Racing coordinator, National director Corvette Challenge Spring Hill, Tennessee: Whiting, New Jersey
Cruise-In VI Veteran
Cruise-In VII Veteran
Re: Rollout delay for C3? (ralph)
I still can't figure it out :confused: :confused: :confused: :confused:
But .370 sounds good :confused:
But .370 sounds good :confused:
Pro
Joined: Dec 1999
Posts: 730
Likes: 0
From: Littleton, CO USA
Re: Rollout delay for C3? (The Dude)
Ballpark figure for a practice tree.
15" rims up front with 245-60s. Typical 60' time is in the 1.70-ish neighborhood.
I've been using .325 but that seems a little off.
15" rims up front with 245-60s. Typical 60' time is in the 1.70-ish neighborhood.
I've been using .325 but that seems a little off.
Ralph & Beach will tell you that I could write a book on practicing!!! :lol:
Melting Slicks
Joined: Feb 2000
Posts: 3,299
Likes: 0
From: Beltsville Maryland
Re: Rollout delay for C3? (The Dude)
Biondo tips: If you have a Final Round or equilivent model,pull all the yellow bulds out. Stage,and leave when u see the green.See what your RT's are averaging,then.....adjust the RO so that you are cutting 5 teens to .520's. I was using .32,but adjusted it to .28.
Phil C. :crazy:
Phil C. :crazy:
Thread Starter
Race Director
Joined: Mar 1999
Posts: 10,258
Likes: 1
From: Calif.
Re: Rollout delay for C3? (ODennis)
Determine an average light for your practice tree(using the current rollout) and compare to your average light at the track (throw out those that are not representative). Adjust the rollout on the practice tree by the difference of the averages. This will get you in the ballpark. Don't be alarmed if the rollout looks goofy.
Ralph & Beach will tell you that I could write a book on practicing!!! :lol:
Ralph & Beach will tell you that I could write a book on practicing!!! :lol:
