GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

tire review (general grabber UHP)

Thread Tools
 
Search this Thread
 
Old Nov 14, 2005 | 04:17 PM
  #11  
goshawk23's Avatar
Thread Starter
Truck addict
 
Joined: Apr 2003
Posts: 6,559
Likes: 0
From: Ocean Springs, MS
Default

yes they are 275/45s
Reply
Old Nov 14, 2005 | 04:41 PM
  #12  
ap2002's Avatar
TECH Senior Member
20 Year Member
iTrader: (8)
 
Joined: Sep 2004
Posts: 6,411
Likes: 0
From: Houston, Texas
Default

I see they have a 255/55/16, I think this equals to a 27"tire, would I see some gains from a 245/75/16 to a 255/55/16??? I do have 3.42's so I believe it should help??? does anybody have that calculator that would say what my rear ratio would equal if I go to a 255/55/16???

thanks...
Reply
Old Nov 14, 2005 | 09:10 PM
  #13  
ap2002's Avatar
TECH Senior Member
20 Year Member
iTrader: (8)
 
Joined: Sep 2004
Posts: 6,411
Likes: 0
From: Houston, Texas
Default

Originally Posted by ap2002
I see they have a 255/55/16, I think this equals to a 27"tire, would I see some gains from a 245/75/16 to a 255/55/16??? I do have 3.42's so I believe it should help??? does anybody have that calculator that would say what my rear ratio would equal if I go to a 255/55/16???

thanks...
ttt....
Reply
Old Nov 14, 2005 | 10:18 PM
  #14  
goshawk23's Avatar
Thread Starter
Truck addict
 
Joined: Apr 2003
Posts: 6,559
Likes: 0
From: Ocean Springs, MS
Default

it will help your off the line performance a tad. i don't have the calc you need but if it is an inch or two shorter than what you are running now you will end up changing the effective gear ratio. basically it's like a lot of guys running 26" dr's at the track vs the street tire size. i shaved 2 tenths just changing tires from my street tire to the dr. granted, it helped in the traction area a bit too but i wasn't spinning that terribly bad on the street tires. so i'll give a tenth to traction and a tenth to a shorter tire. that might not be the best way to do it but hey, this isn't nhra.
Reply
Old Nov 15, 2005 | 11:34 AM
  #15  
slowprocess's Avatar
TECH Senior Member
iTrader: (9)
 
Joined: Aug 2003
Posts: 6,204
Likes: 0
From: Cleveland Mississippi
Default

Looks like that's the tires going on my ss wheels.....thanks, Johnny. Like I said before....truck looks with the new wheel/tire setup. Now get them damn coils on I sold ya!!!!
Reply
Old Nov 15, 2005 | 06:12 PM
  #16  
04BlackSilverado's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Jan 2004
Posts: 1,444
Likes: 0
From: New England
Default

I love them on the 16" stockers, Great traction too
i got the 245/75-16 only .4" shorter than stock, and a little thinner. Next year I will put these on the front and try and go a little wider in the rear.
Name:  Track0032.jpg
Views: 496
Size:  99.8 KB


I think that they are very good in the rain, there definetly no rain tire, but the traction you will get will suprize you.
Reply
Old Nov 15, 2005 | 06:37 PM
  #17  
ap2002's Avatar
TECH Senior Member
20 Year Member
iTrader: (8)
 
Joined: Sep 2004
Posts: 6,411
Likes: 0
From: Houston, Texas
Default

Originally Posted by 04BlackSilverado
I love them on the 16" stockers, Great traction too
i got the 245/75-16 only .4" shorter than stock, and a little thinner. Next year I will put these on the front and try and go a little wider in the rear.



I think that they are very good in the rain, there definetly no rain tire, but the traction you will get will suprize you.
do they hook pretty good?? I did a little research on sizes and the only wider tire that they have for 16" is 255/55/16... I believe it is a 27"tire.... do ya'll think this tire is too small???
Reply
Old Nov 15, 2005 | 08:35 PM
  #18  
04BlackSilverado's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Jan 2004
Posts: 1,444
Likes: 0
From: New England
Default

A 27" tire for daily use, to me is too short(for looks). For a DR at the track it is fine.
I like the look of a tire around the stock height, between 29-32" tall. You could go to a 32.2" tall 275/75 16 with a 4.10 swap and have the same result as a 3.42 with a 27" tire(see below) (3rd gear cause its a 1:1).


3.43 + 27" @ 75mph = 3200 rpm in 3rd
3.73 + 27" @ 75mph = 3480 rpm in 3rd

VS.

3.43 + 30" @ 75mph = 2880 rpm in 3rd
3.73 + 30" @ 75mph = 3130 rpm in 3rd
4.10 + 30" @ 75mph = 3445 rpm in 3rd

VS.

3.43 + 32.2" @ 75mph = 2685 rpm in 3rd
3.73 + 32.2" @ 75mph = 2920 rpm in 3rd
4.10 + 32.2" @ 75mph = 3210 rpm in 3rd
Reply
Old Nov 15, 2005 | 09:29 PM
  #19  
goshawk23's Avatar
Thread Starter
Truck addict
 
Joined: Apr 2003
Posts: 6,559
Likes: 0
From: Ocean Springs, MS
Default

i drove on wet roads the other day and these do a lot better than the falkens did. i could barely take off at any speed with the other tires. at least these i can give it some gas without the rear end just spinning.
Reply
Old Nov 16, 2005 | 03:41 PM
  #20  
04BlackSilverado's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Jan 2004
Posts: 1,444
Likes: 0
From: New England
Default

Yeah I definetly like the Rain better with these tires too.
Reply



All times are GMT -5. The time now is 06:11 AM.