09-17-2018, 11:58 AM | #15 |
Drives: 2014 2SS/RS Join Date: Jan 2018
Location: Washington
Posts: 848
|
Its entirely possible that squeezing those wide tires on those OEM wheels caused them to expand in diameter large enough to be registered as a difference
__________________
2014 2SS/RS LS3/M6
|
09-17-2018, 01:31 PM | #16 |
Drives: 2013 Camaro SS Join Date: Oct 2016
Location: Arvada, CO
Posts: 686
|
This right here is likely your problem. You shoved a tire too wide on a rim so the rubber has to go somewhere. It's only option is out, making the tire a slightly larger diameter and thus screwing up your car's brain.
|
09-17-2018, 01:55 PM | #17 |
Account Suspended
Drives: 2011 2SS/ RS INFERNO ORANGE L99 Join Date: Dec 2012
Location: Alliston Ontario Canada
Posts: 9,057
|
Op see if you can pm members that have your tire width on stock rims. From all the debate over the years I recall many posts about wide tires on stock rims with no issues. 315 are certainly wide but its worth talking to people that have done what your doing and see if they have had similar issues.
|
09-17-2018, 02:02 PM | #18 |
Drives: 2014 2SS/RS Join Date: Jan 2018
Location: Washington
Posts: 848
|
Also remember that one brand of a 315 wide tire may be significantly different in width than another. Not all tires are actually the same
__________________
2014 2SS/RS LS3/M6
|
09-17-2018, 02:32 PM | #19 |
Drives: 2013 Triple Black ZL1 Vert M6 ECF Join Date: Mar 2011
Location: Trenton, Michigan
Posts: 7,047
|
315's should be mounted on at least a 11" rim.
|
09-17-2018, 06:38 PM | #20 |
Ponies are for girls
|
I'm staggered, no issues.
Are the new tires on old wheels balanced? Just thinking, i work at a shop and we see people who have a buddy put the tires on, but doesn't have a balancing machine.
__________________
H&R 1.8/1.7” drop, Overkill 80mm + intake ported by AFS, 1" insulator MACE, Accel Super Coils, THR cai, JET MAF sensor, Hurst shifter handle, GPP strut tower brace, CI ice cube tray hood vents (functional) @SemperFiCamaro
|
09-18-2018, 11:44 AM | #21 |
Psycho on day pass
Drives: 2010 yellow 1ss m6 -GM tech Join Date: Apr 2009
Location: grimsby, ont.
Posts: 487
|
|
09-18-2018, 11:45 AM | #22 | |
Psycho on day pass
Drives: 2010 yellow 1ss m6 -GM tech Join Date: Apr 2009
Location: grimsby, ont.
Posts: 487
|
Quote:
If you have a Limp mode message, there will be a code in the computer telling you where the problem is. I really dont think its your tires. |
|
09-18-2018, 12:25 PM | #23 | |
Drives: 1980 Camaro, 1970 Chevelle Join Date: Feb 2009
Location: Colchester, IL
Posts: 43
|
Quote:
I agree i dont think its a tire issue either. It will do it right off sometimes when i start the car and barely begin to move. One time a P2138 code came up when i scanned it. But other times it doesnt show any codes just that its in limp mode. |
|
09-18-2018, 12:54 PM | #24 |
GPI Sales Consultant
|
That code is often associated with a throttle controller. Unhook that thing and see if your issue clears up - I bet it will. After a while, you'll just learn to step on the pedal harder...
__________________
GPI Max Package 2.0: Brodix BR7 heads/GPI porting, MAX3 cam, ST2116LSR, BSR Max Lift rockers, LS7 LSXR with 103mm TB, Vararam OTR, Mcleod RXT, G-Force/Strange 9" IRS setup with 4.63 gear. 551whp, 11.1@124mph.
Got a question about a GPI product? Feel free to shoot me a message! |
09-20-2018, 01:09 AM | #25 | |
Drives: 1980 Camaro, 1970 Chevelle Join Date: Feb 2009
Location: Colchester, IL
Posts: 43
|
Quote:
Thank you for all the ideas and suggestions and help! Andy |
|
09-20-2018, 04:52 AM | #26 |
|
|
09-20-2018, 07:21 AM | #27 |
376 cubic inches of fun
|
The throttle controller is snake oil.
It doesn't do anything that a heavier foot can't do. It doesn't "go to eleven". |
09-20-2018, 07:32 AM | #28 |
GPI Sales Consultant
|
Excellent - glad that solved it for you. I can understand why people like those things - I've driven by buddies car with one and it changes the feel a bit. But ultimately, there is no gain, it's just a perception thing.
__________________
GPI Max Package 2.0: Brodix BR7 heads/GPI porting, MAX3 cam, ST2116LSR, BSR Max Lift rockers, LS7 LSXR with 103mm TB, Vararam OTR, Mcleod RXT, G-Force/Strange 9" IRS setup with 4.63 gear. 551whp, 11.1@124mph.
Got a question about a GPI product? Feel free to shoot me a message! |
|
|
|
|