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-   -   Spinng on The Line at all NHRA Tracks lately (https://classracer.com/classforum/showthread.php?t=85440)

Adger Smith 08-09-2023 03:35 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Have you made some recent converter changes?
Sent your best back to be freshened?

Mark Yacavone 08-09-2023 03:50 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Quote:
Originally Posted by Billy Nees (Post 684132)
Ya know Don, IMHO (no not IMHO but in my big loud mouthed opinion) if NHRA went back to track-prep that existed of a mop and a broom Sportsman Drag Racing wouldn't be in the position that it's in with 8 second, 160 MPH "Stockers" and 5-10-20 K cylinder heads.
If we actually had to still "hook" what the track would take without having to spray glue on it things would be much different.
This reminded me of a post that I've been going to make concerning Stock and it's future.
Don's post is kind of related.. Going to try to do it tonight.

Jeff Stout 08-09-2023 04:01 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Im not saying the track is perfect, but have you made physical adjustments.? Move weight, loosen front shock, more travel in front. Because you have the best of everything, I have to ask. Optimum to what? If the car has been great with 53.6582% up front, 3 clicks from full loose, 4.5681 inches in front end travel it may not be optimum for the track your at. Im not busting on you Im sure the tracks have been crap, making adjustments is a norm at every track. Having the track come to you is backwards thinking. You need to come to the track. Hope family and you are doing good. Jeff

littlemanjoe 08-09-2023 04:06 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
The tracks have not been the best this year.

I'm not sure what's going on but we notice our cars will hook then they let go a few feet out. My low horsepower car spins and our high horsepower car spins.

I walk out and check the starting line and it is not even sticky.

But with the new rules, you might as well kill the launch. You can't win if you spin.

Mike

Mike Pearson 08-09-2023 04:07 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Quote:
Originally Posted by Don Kennedy (Post 684151)
Larry I went back to My notes from the 70s until now and I have never spun as much as I have this year Just saying the tracks are not being Prepped correctly this year or being prepped different
Did you have any problems at Indy last weekend? I had no issues in the car I was driving there and none of the other cars in our camp had traction issues. Mostly I race in D2 and have not had any problems this year in my car.

GTS340 08-09-2023 04:56 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Why do some cars hook in a car wash and others dig a hole at the same race? Must be the track.

Paul

Dyno 08-09-2023 05:51 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
To much low gear in the transmission? Happens a lot.

SSDA Hemi 08-09-2023 05:58 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
<iframe width="560" height="315" src="https://www.youtube.com/embed/L2O7ftKOyIE" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

NOT ALL TRACKS!!

Hats off to the Koretsky's, Maple Grove and NHRA crew. Track was prepped beautifully even for the test & tune on Thursday!

Don Kennedy 08-09-2023 06:12 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Quote:
Originally Posted by Jeff Stout (Post 684156)
Im not saying the track is perfect, but have you made physical adjustments.? Move weight, loosen front shock, more travel in front. Because you have the best of everything, I have to ask. Optimum to what? If the car has been great with 53.6582% up front, 3 clicks from full loose, 4.5681 inches in front end travel it may not be optimum for the track your at. Im not busting on you Im sure the tracks have been crap, making adjustments is a norm at every track. Having the track come to you is backwards thinking. You need to come to the track. Hope family and you are doing good. Jeff
I have made many adjustments big time here of course for each track

Don Kennedy 08-09-2023 06:15 PM
Re: Spinng on The Line at all NHRA Tracks lately
 
Quote:
Originally Posted by Dyno (Post 684167)
To much low gear in the transmission? Happens a lot.
I do not run a low gear in trans or rear end I run a puny Pontiac Engine


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