Performance Plus Tire Blog image

Latest Tire News, Wheel Guides & Car Tips | Performance Plus Tire Blog

Where real-world experience meets expert tire and wheel advice. Get fitment tips, off-road and classic car know-how, and the latest tire tests—direct from our shop to your screen.

Meet Our Writers:
  • Hank Feldman — Founder & hot rod expert, sharing classic car knowledge, restoration tips, and vintage wheel insights. See profile
  • Dennis Feldman — Vice President & custom fitment specialist, writing about performance wheels, off-road setups, and tire tech. See profile

Want expert help right now? Contact our team or call 888-926-2689 for fitment support.

Square vs. Staggered Wheel Setup: Which Is Better for Performance?

Posted Jun-06-26 at 11:35 AM By Dennis Feldman
Contact patch, oversteer, tire rotation, lap times — Dennis breaks down square vs. staggered fitment and which one your drivetrain actually wants.

View Full Post...

Posted in: Tire materials

Tube-Type vs. Tubeless Tires: Which Does Your Classic Need?

Posted Jun-06-26 at 11:17 AM By Hank Feldman
Wire wheels, sealed rims, safety humps — Hank breaks down when a classic needs an inner tube and when tubeless is the smarter call.

View Full Post...

Posted in: Tire materials

Do Bigger Tires Affect Your Speedometer?

Posted Jun-05-26 at 2:05 PM By Dennis Feldman
Yes, and the bigger the tire, the bigger the error. Here's the math on how taller tires throw off your speedometer and odometer, plus how to recalibrate.

View Full Post...

Posted in: Tire materials

Why Do Tires Have Tread?

Posted Jun-05-26 at 1:38 PM By Hank Feldman
On dry pavement, a smooth tire actually grips better. So why does every street tire have grooves? Here's what tread really does, straight from the shop.

View Full Post...

Posted in: Tire materials

Why Are Tires Black?

Posted Jun-05-26 at 1:02 PM By Hank Feldman
Tires start out a milky off-white. Carbon black is what turns them black, and it does far more than set the color. Here's the real reason, from the shop.

View Full Post...

Posted in: Tire materials

Does Unsprung Weight Actually Matter?

Posted Jun-04-26 at 5:05 PM By Dennis Feldman
You've heard one pound of unsprung weight equals ten of sprung. Is that true? Here's what unsprung weight really is, why it matters, and where the folklore falls apart.

View Full Post...

Posted in: Tire materials

What PSI Should I Run in Classic Car Tires?

Posted Jun-04-26 at 2:19 PM By Hank Feldman
That original door sticker was written for bias-ply tires, and it's wrong for the radials on your classic today. Here's the PSI to actually run.

View Full Post...

Posted in: Tire materials

What Is Tire Feathering?

Posted Jun-04-26 at 2:00 PM By Dennis Feldman
Feathered tread isn't random. It's your alignment leaving evidence. Here's how to read the angle, find the cause, and stop it before the tire's gone.

View Full Post...

Posted in: Tire materials

Why Are My Tires Squealing?

Posted Jun-04-26 at 1:09 PM By Hank Feldman
That high-pitched screech when you turn or brake isn't always a problem. Here's how to tell a harmless squeal from one that's costing you tires.

View Full Post...

Posted in: Tire materials

All-Terrain vs. All-Season Tires: Which Should You Buy?

Posted Jun-03-26 at 3:49 PM By Dennis Feldman
All-terrain vs. all-season tires compared on tread, noise, fuel economy, snow rating, and cost. Dennis breaks down the data to help you choose.

View Full Post...

Posted in: Tire materials

Can You Drive Drag Slicks on the Street?

Posted Jun-03-26 at 3:02 PM By Hank Feldman
Can you drive drag slicks on the street? Hank explains why slicks aren't street legal or safe, and the DOT-legal drag radials to run instead.

View Full Post...

Posted in: Tire materials

How Big of a Tire Can You Fit Without a Lift?

Posted Jun-03-26 at 1:53 PM By Dennis Feldman
How big of a tire can you fit without a lift? Dennis breaks down diameter, width, and offset limits, plus realistic max sizes by platform.

View Full Post...

Posted in: Tire materials

Drag Slicks vs. Drag Radials: Which Tire Is Faster?

Posted Jun-03-26 at 1:05 PM By Hank Feldman
Drag slicks vs. drag radials: which hooks harder, which is street legal, and which is faster? Hank breaks down the real-world tradeoffs.

View Full Post...

Posted in: Tire materials

Why Do Vintage Motorcycle Tires Cost So Much?

Posted Jun-02-26 at 2:58 PM By Dennis Feldman
From low-volume molds to NOS scarcity, Dennis breaks down the five real reasons vintage motorcycle tires carry the prices they do.

View Full Post...

Posted in: Tire materials

What Brand of Tires Should You Stay Away From?

Posted Jun-02-26 at 1:38 PM By Dennis Feldman
The honest answer isn't a logo. Dennis breaks down the spec-sheet red flags that separate a tire to avoid from a legit value brand.

View Full Post...

Posted in: Tire materials

Which Tire Wears Out Fastest?

Posted Jun-01-26 at 11:11 AM By Dennis Feldman
A fitment specialist explains which tire wears out fastest and why, broken down by drivetrain, with the physics, the EV factor, and how to fix it.

View Full Post...

Posted in: Tire materials

Section Width vs. Tread Width: Why a 245 Tire Isn't 245mm of Grip

Posted May-29-26 at 1:46 PM By Dennis Feldman
The 245 on your sidewall is section width, not the rubber meeting the road. Here's how section width and tread width differ—and which one actually matters.

View Full Post...

Posted in: Tire materials

What Size Tire Fits My Wheel Width? The Fitment Chart That Settles It

Posted May-29-26 at 12:59 PM By Dennis Feldman
Wheel width sets which tire sizes you can safely run. Here's the min/ideal/max fitment chart and the math to match tire to wheel before you buy.

View Full Post...

Posted in: Tire materials

What Are Redline Tires, and Why Did Every Muscle Car Want Them?

Posted May-29-26 at 12:38 PM By Hank Feldman
Redline tires defined the muscle car era—here's what they are, why factories used them, and how to choose the right set for your build.

View Full Post...

Posted in: Tire materials

P-Metric vs LT Tires: The Math, the Towing Threshold, and the Honest Answer

Posted May-28-26 at 12:53 PM By Dennis Feldman
P-metric or LT? Dennis Feldman explains how the two designations differ in construction, load capacity, and ride feel — plus the towing threshold and use-case math that decides which one your truck actually needs.

View Full Post...

Posted in: Tire materials

Most All-Terrain Tires Make You Choose. The Toyo Open Country A/T III Doesn't

Posted May-28-26 at 11:43 AM By Dennis Feldman
A fitment-first review of the Toyo Open Country A/T III: on-road manners, off-road grip, real 3PMSF snow capability, tread life, and sizing.

View Full Post...

Posted in: Tire materials

Drag Radials for Street and Strip: A Complete Buyer's Guide

Posted May-28-26 at 9:30 AM By Hank Feldman
Hank breaks down drag radials for street and strip use — how they work, sizing, the chassis prep that matters, and which tires to actually buy.

View Full Post...

Posted in: Tire materials

Continental DWS06 Plus Review: What 50,000 Miles and 80+ Sizes Tell You

Posted May-28-26 at 9:13 AM By Dennis Feldman
A data-driven look at the Continental ExtremeContact DWS06 Plus UHP all-season tire: dry and wet grip, light snow, tread life, and fitment.

View Full Post...

Posted in: Tire materials

Lift Kit Tire Size Chart: What Actually Fits at 2, 3, 4, and 6 Inches

Posted May-27-26 at 12:29 PM By Dennis Feldman
A precise fitment chart by lift height and by truck — F-150, Silverado, Tacoma, Wrangler — with the offset, backspacing, and clearance variables that decide what really clears.

View Full Post...

Posted in: Tire materials

9 Best Performance SUV Tires — Dennis's Picks

Posted May-26-26 at 10:54 AM By Dennis Feldman
Dennis ranks the 9 best performance SUV tires for AMG, M, RS, and Porsche SUVs — summer benchmarks, all-season favorites, and value picks.

View Full Post...

Posted in: Tire materials