Go Back   LS1TECH > RACING DEPARTMENT > Drag Racing Tech
Sign in using an external account
Register Forgot Password?
Search

Drag Racing Tech
Rules | Safety | Setups | Hardware | Methods
Sponsored by
Scoggin-Dickey Parts Center
Click Here

How quick can you go on 26" slicks before they just won't hold?

Reply
 
Thread Tools Search this Thread
Old 09-10-2007, 07:26 PM   #1
Old Drag Racer
 
Smokinstorm's Avatar
 
Trader Rating: 5
Join Date: Jul 2004
Location: Outer Banks of NC
Posts: 707
Default How quick can you go on 26" slicks before they just won't hold?

I've been running 28" slicks on some stock 16" salad shooters since Vengeance did my H/C install for me. I've got some 15 x 9.75 Welded RT Bogarts that are waaaaaaay lighter so I want to go back with them. They're 4th gen F-Body specific with the 7/8" spacer welded onto the inside for added brake caliper clearance. Problem: 28" slicks scrape the outer fender when the back end squats on the launch. They stick out too far. The outside of the tire is even with the outer fender. It's probably because the car is lowered but whatever the reason, the 28's are just too big right now when mounted on the Bogarts. Sooooooo....I'm considering going back to some 26" slicks temporarily until I get the money to mini tub this car or whatever it takes to make clearance for the bigger tires. How quick can I expect the 26's to be able to go and still hold? Since I'm changing out the rear gear from 3.90's to 4.56's, switching from the Eaton posi to a full spool, adding a race electric water pump, a carbon fiber driveshaft and ditching the power steering I'm expecting to hit the tires pretty hard now. Any chance the 26's will be good for some high 1.3 60's and some 6.60's @ 103 or so in the 1/8th that the car should now be capable of? Anybody run that quick on 26's? Just wondering before wating a bunch of money on some 26" slicks again. Thanks in advance to anyone that can give me some insight here.
__________________
2000 Camaro SS A4
Newest ModularTurbo project car. Stock shortblock, Vengeance H/C package, Vengeance ported Fast 90/90mm TB intake combo. Soon to have twin turbo kit installed. Results to follow...
Smokinstorm is offline   Reply With Quote
Old 09-10-2007, 09:17 PM   #2
Retired Street Racer
 
Matt D's Avatar
 
Trader Rating: 49
Join Date: Mar 2004
Location: Southside
Posts: 7,318
Send a message via AIM to Matt D
Default

I went 6.90s in the 1/8 with 26" MT slicks. If you stuck with a 4.10 gear and a 26" tire, you would be better off.
__________________
99 Z28 - Bolton LS1 on drag radials
10.63 @ 124.73 (1.39 60ft) +2100 DA - SOLD
Matt D is offline   Reply With Quote
Old 09-10-2007, 09:20 PM   #3
10 Second Club
 
Demonicbird00's Avatar
 
Trader Rating: 17
Join Date: Apr 2004
Location: Alloway,NJ
Posts: 2,348
Send a message via AIM to Demonicbird00
Default

im still on a 26" MT DR. time in sig

also my fastest mph was 127.43

brandon
__________________
99 M3- NASA #181
00 TA Sold-H/C/I= 10.83 @ 130 1.58 493hp/424tq MD
www.fquick.com/Demonicbird00
Demonicbird00 is offline   Reply With Quote
Old 09-10-2007, 10:52 PM   #4
On The Tree
 
Trader Rating: 0
Join Date: Jul 2003
Location: Auburn, Indiana
Posts: 145
Default

There are two 26 x 8.5" tire classes out there that I know about. OVOS at Ohio Valley and OSCA at Hardisburg. Both classes have cars in the 5.70's in the 1/8.

Tim
__________________
1998, Z28 chassis, complete Wolfe rear suspension, K-member, manual rack, coil-overs, cage, etc.
N20Silverado is offline   Reply With Quote
Old 09-10-2007, 11:46 PM   #5
Teching In
 
Trader Rating: 0
Join Date: Jan 2007
Posts: 23
Default

there is a class around here that runs 26x10s they have went 5.20s maybe quicker
__________________
bt283 is offline   Reply With Quote
Old 09-11-2007, 12:59 AM   #6
TECH Fanatic
 
WE TODD DID's Avatar
 
Trader Rating: 0
Join Date: Feb 2007
Posts: 1,208
Default

I've been 5.60s with a 26x8.5
WE TODD DID is offline   Reply With Quote
Old 09-11-2007, 08:57 AM   #7
LS1Tech Co-Founder
 
Pro Stock John's Avatar
 
Trader Rating: 34
Join Date: Nov 2001
Location: Chicago, IL
Posts: 41,747
Default

Your car must be pretty darn low, Pinkenstein runs 28x10.5's on Floyd RT Bogarts and has zero clearance issues.
__________________
2010 Camaro | 11.84@113 1.59 | Stock Internal H/C in 2015
2000 Camaro | 10.00@134 1.38 | 348, 150 shot sold
1998 Formula | 9.40@145 1.35 | 348, 88mm sold
1998 Camaro | 12.1@118 | 150, stock internal sold

LSX RECORD LIST
Pro Stock John is offline   Reply With Quote
Old 09-11-2007, 10:50 AM   #8
CARTEK Racing
 
Trader Rating: 12
Join Date: Nov 2001
Location: East Brunswick, NJ
Posts: 2,161
Send a message via AIM to WS6TransAm01
Default

Ive went 10.7's with a 1.40 60' on a set of ported 853's and a 218/222 cam with a 75 wetshot. Dumping the clutch at 5000 and having the nitrous turn on at 3000rpm and WOT.

I think they 26's are good for some fast times.

With 4.56's and a 26" tire, don't expect to make many 1/4 passes. With 4.11's and a 26" tire you will be at 7000rpm at 128mph. With 4.56 at 7000 you will only be at 119mph. And that is if you have NO converter slipage.

Im running 4.56's and a 28" and running out of gear at 7200rpm with 131.5mph.

If you never plan on making a 1/4 pass then 4.56's are a good choise. Maybe even not enough gear. But if you are going to run 1/4mile I would get 4:11's and a 26" tire.
__________________
___2001 Trans Am WS.6 M6___
CARTEK Stage 4XS Heads & Cam
Stock CID LS1 | FacePlated T56
Best: 10.24 @ 133.07 [1.44 60']
NEED TO LEARN TO DRIVE AGAIN
WS6TransAm01 is offline   Reply With Quote
Old 09-11-2007, 07:06 PM   #9
Old Drag Racer
 
Smokinstorm's Avatar
 
Trader Rating: 5
Join Date: Jul 2004
Location: Outer Banks of NC
Posts: 707
Default

Quote:
Originally Posted by Pro Stock John
Your car must be pretty darn low, Pinkenstein runs 28x10.5's on Floyd RT Bogarts and has zero clearance issues.

Yes John, it's lowered a couple of inches. Also, the rear springs are soft so it squats quite a bit on the launch. I'm going to keep a set of 28 x 10 QTP's on the salad shooters for when I go to a 1/4 mile. Honestly, that's only once or twice a year. I have no converter slippage as I lock the converter at the 1/8th mile mark for a little extra oomph out the end. 7000 RPM should get me right at 130 MPH figuring in .5" for tire growth at 130 MPH. Rev limiter is set at 7200 so I've got a teeny bit of RPM room to grow if need be. I don't expect to trap over 130 with just TFK LS6 heads and a Vindicator cam. Might fool me but, if so, I'll gladly drop back to 4.30 or even 4.10 gears. I'd like to have to do that.

On the gear selection, I already had the 4.56's as that's what was in the big tire Firebird when I bought it. I switched those out for 5.38's as the Firebird is my 1/8th mile only ride.

Thanks for the input guys. I'm going to get another set of 26 x 10's for now. I briefly considered the 28 x 9 M/T's @ 27.3" tall but I think the top end biased engine combo I have will like all the gear I can throw at it. I'll post up results as soon as I hit the track.

*EDIT* OK, just got off the phone with Summit. My tires are leaving tonight so I'll have them either Thursday or Friday. This car should leave like the proverbial scalded jackass now if the tires will hold it. 1.3x 60's here I come.
__________________
2000 Camaro SS A4
Newest ModularTurbo project car. Stock shortblock, Vengeance H/C package, Vengeance ported Fast 90/90mm TB intake combo. Soon to have twin turbo kit installed. Results to follow...

Last edited by Smokinstorm; 09-11-2007 at 08:10 PM..
Smokinstorm is offline   Reply With Quote
Old 09-11-2007, 07:06 PM
LS1Tech
Pontiac Firebird




Paid Advertisement
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
Drag tire questions - finally popping my cherry Jason94z Drag Racing Tech 3 09-30-2012 11:31 AM
26x10-15 slicks J$Money Multimedia Exchange 19 09-28-2011 09:27 PM
26" or 28" ET Drag slicks ? adrynalinjunkie Drag Racing Tech 7 06-05-2011 06:46 PM
My slicks are shot should i run free 29/10.5/15 ping2day Drag Racing Tech 23 08-11-2009 11:04 AM
Will Hoosier 26x10x15 slicks rub the inner fender? 2quick4u Drag Racing Tech 14 12-26-2001 10:54 AM


Tags
10, 26, fast, tire


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off



Join Ls1Tech

All times are GMT -5. The time now is 09:19 PM.


Powered by vBulletin® Version 3.8.7 AC1
Copyright ©2000 - 2015, Jelsoft Enterprises Ltd.
Advertising - Terms of Service - Privacy Statement - Terms of Service - JOBS
Emails & Contact Details