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-   -   Max Speed/under carb throttle atops. (https://classracer.com/classforum/showthread.php?t=85566)

Phil S/ST 08-30-2023 09:08 AM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by J&S Racing (Post 685240)
I’ve been running the max speed for a while. It takes time to get the jet/restrictors tuned but it’s deadly once you get it.
Are you using a data logger??

Phil S/ST 08-30-2023 09:26 AM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by ausby (Post 684905)
ive been using a deadenbear ts-5 under carb stop. its probably older than i am. 565 with a 1050 alky carb. just got a #1 stop and it looks really nice. gonna see how it does in bowling green this weekend. ive never used an inline stop before sorry i cant help there.
Looked at the # from Bowling Green and the 60, 330 and ets all looked great! Thay repeated really nice!

J&S Racing 08-30-2023 12:16 PM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by Phil S/ST (Post 685276)
Are you using a data logger??
Logger with O2 is a Must have running the max speed

Phil S/ST 08-30-2023 01:23 PM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by J&S Racing (Post 685284)
Logger with O2 is a Must have running the max speed
Did you buy your carb new and how long was the tuning curve to get dailed in? Thanx

J&S Racing 08-30-2023 03:26 PM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by Phil S/ST (Post 685288)
Did you buy your carb new and how long was the tuning curve to get dailed in? Thanx
I had a stock Holley 1050 turned into a 1150 max speed. Honestly I struggled for a while but it turned out to be my converter. Last few times out with the new converter the car was deadly.

1320racer 08-31-2023 05:16 PM
Re: Max Speed/under carb throttle atops.
 
my advice is don't go with it, go with a plate stop. Either #1, APD or ATM.

Lenny5160_v2 09-01-2023 11:21 AM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by 1320racer (Post 685352)
my advice is don't go with it, go with a plate stop. Either #1, APD or ATM.
Agree. I'm pretty sure the APD 'house cars' don't even run Max Speeds.

1320racer 09-01-2023 11:29 AM
Re: Max Speed/under carb throttle atops.
 
They don't and neither does a multi time, divisional winner, Jegs AllStar and top 3 in the world who accomplished all that with the Max speed as well as numerous other very accomplished racers who did and don't anymore.

Phil S/ST 09-05-2023 11:37 AM
Re: Max Speed/under carb throttle atops.
 
Quote:
Originally Posted by 1320racer (Post 685393)
They don't and neither does a multi time, divisional winner, Jegs AllStar and top 3 in the world who accomplished all that with the Max speed as well as numerous other very accomplished racers who did and don't anymore.
Bogacki is running a plate stop!! Leaning toward a Stinnett setup or APD although ATM has been very helpful on the phone. Its a tough call, like picking a converter builder..LOL ThanX for all the input.

ausby 09-06-2023 01:57 PM
Re: Max Speed/under carb throttle atops.
 
unloaded in indy with a 9.92 then went 9.895 then 9.912 i went red so it didnt matter after that. love the new stop i got from #1 stop.


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