1/4 mile discussion and time slips post here!

Bdsankey

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Wyatt Stengel with his lb7/4L80e powered 70 K15 rclb made a new personal best this week during SickWeek yesterday and went [email protected] on the brakes because he couldn’t go faster without a license. Truck is 4250lbs with me tuning the ecm and Buddy Callaway tuning the transmission. This thing is going to be real fast when we get it all completed sorted out and he can run it out the back door!
Where do you think he will find the RPM limiter to the point where a gearing change is needed, 1000ft?
 

Chevy1925

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Wyatt Stengel with his lb7/4L80e powered 70 K15 rclb made a new personal best this week during SickWeek yesterday and went [email protected] on the brakes because he couldn’t go faster without a license. Truck is 4250lbs with me tuning the ecm and Buddy Callaway tuning the transmission. This thing is going to be real fast when we get it all completed sorted out and he can run it out the back door!

I better see an 8.6 out of that beast!

Are you guys going to make another bar change to get more anti-squat in it? What’s the clickers set at on the shocks? she could definitely use more if you got the time!
 

MarkBroviak

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I better see an 8.6 out of that beast!

Are you guys going to make another bar change to get more anti-squat in it? What’s the clickers set at on the shocks? she could definitely use more if you got the time!
He is going to have to make some wholesale changes as we were at the limit of what we could get out of it at 116% but it’s all in the works! This was a great week of shaking everything down and figuring out what we need to change next. For the data nerds, we limited the fueling at 130mg but it wanted 308mg so if you know…
 

Chevy1925

don't know sh!t about IFS
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He is going to have to make some wholesale changes as we were at the limit of what we could get out of it at 116% but it’s all in the works! This was a great week of shaking everything down and figuring out what we need to change next. For the data nerds, we limited the fueling at 130mg but it wanted 308mg so if you know…

Oh damn, that’s all she has in her?! For the first time out, that’s freakin awesome. When I saw it going for a 6.0 I was goin “shit he’s almost in 8’s territory”, then the fucker hits the 5.77 and I was just as stoked as him!

At the end of the day, that 60 foot is awesome on radials, limited anti-squat and shock valving!
 

MarkBroviak

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Brad, with the current gearing it will bang the 5400rpm limiter at 154mph so roughly about 1200ft out lol. It will be getting a rear diff swap for a fab 9" with 3.42gears which will help a bunch with weight and speed. Will be going up on turbo size also to make more topend horsepower as it is currently running a VSRacing S485/96 in a T6 1.32ar.
 
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Bdsankey

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Brad, with the current gearing it will bang the 5400rpm limiter at 154mph so roughly about 1200ft out lol. It will be getting a rear diff swap for a fab 9" with 3.42gears which will help a bunch with weight and speed. Will be going up on turbo size also to make more topend horsepower as it is currently running a VSRacing S485/96 in a T6 1.32ar.
Hell yeah! Shed a ton of weight and get something more race appropriate that way.

These VS chargers seem to be working extremely well. I've got a cast ball bearing VS475/96/1.32 on it's way to Joe for some upgrades to an 80mm and compact race cover to fit my piping on the tow rig. It'll be my first time using them but I'm very excited.
 

MarkBroviak

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Got a new one for the list. Travis Goza has a RCSB 4x4 LLY/Ally that weighs 5650lbs tuned by me that went [email protected] at the Siskiyou Diesel Fest event this past weekend on the west coast at Medford Dragstrip in Oregon on 4/8/23. Thanks!
 

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MarkBroviak

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Mattie Graves/Hollyrock got a new PB yesterday during an event they sponsor/put on at MIR. They coasted to a 6.267 @ 182.80mph!!! Can't wait to see what it runs when it goes the distance at full power! Congrats team HollyRock!!!
 

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2004LB7

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updated. that's awesome. considering he is now number one on our (both) list, he would have smoked them even more if he stayed in it. any knowledge when he might run again? did anyone film it?
 

Bdsankey

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updated. that's awesome. considering he is now number one on our (both) list, he would have smoked them even more if he stayed in it. any knowledge when he might run again? did anyone film it?
There are videos on social media. I know Mattie has one on her FB as well as their shop etc.
 

2004LB7

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Wyatt Stengel got a new PB last night testing for UCC. He coasted to a [email protected]! Truck did lose some weight so its 4408lbs. When he gets that 4th gear fixed it will be in the 8’s!
Updated, you may want to add a space or two next time between the "@" symbol to keep the system from thinking it's an email and censoring it. but don't worry about this one as I fixed it for you
 
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