turbo_tom
Member
I’m pretty much in the same exact scenario right now on stock wheels. I want to order wheels and tires this week (and probably a set of Eibach Pros) and narrowed my wheels down to a set of Titan 7 TS5 in 19x9.5 +45. Searching for the best tire size now. This is a lot of work but I really want to get it right the first time!
Very insightful reply. I’ve been spending the last week researching a wheel and tire setup that I’m trying to order ASAP. I (think) that I narrowed wheels down to a 19x9.5 +45 but now I’m feverishly researching the best tire setup. My use is mostly a 3 season daily/spirited weekend mountain roads and I do not want to lose any of the OEM characteristics. I also plan on dropping a tad on Eibach Pro’s more than likely. Any insight would be appreciated!I know tone and intent doesn't come off well in text format but I don't know what other way to put this, but- this post doesn't have any weight behind it because you haven't gone through this yourself. I see in your sig you don't have an FL5.
For anyone seeking opinions, start by looking for real world testimonials by people who have actually experienced the things you're looking to assess/validate.
You can literally get a better response out of ChatGPT (but it still hallucinates...):
You’re asking the right question — not just “will it fit?” but “will it change the way the car feels?” That’s the seasoned-owner question
Since you’re almost certainly talking about a Honda Civic Type R (FL5) (or same geometry as the Acura Integra Type S (DE5)), here’s how I’d think about it.
First: What Actually Changes Between +60 and +45?
Let’s break this into objective geometry.
Moving from +60 mm to +45 mm offset:
Why Scrub Radius Matters
- Pushes the wheel 15 mm outward
- Increases front track width by ~30 mm total
- Slightly changes scrub radius
Honda engineered the FL5 with a very small (near-neutral) scrub radius.
That’s part of why torque steer is so well controlled compared to older CTRs.
Reducing offset (going to +45):
This isn’t theoretical — it’s basic suspension geometry (SAE Vehicle Dynamics, Milliken & Milliken).
- Increases positive scrub radius
- Increases steering effort slightly
- Can increase kickback over bumps
- Can slightly increase torque steer under heavy throttle
But here’s the important part:
15 mm is not drastic.
It’s noticeable to sensitive drivers, but it is not going to suddenly ruin the car’s front-end precision. Plenty of FL5 owners run +45 without destroying steering feel.
Now Let’s Talk Weight (This Matters More Than Offset)
You’re going from:
That’s a 1–2 lb per wheel difference from OEM forged.
- OEM forged: ~21 lbs
- Titan 7 TS5: ~20 lbs
- Apex VS-5RS: ~19 lbs
Unsprung + rotational mass reduction absolutely helps:
There’s solid physics behind this:
- Turn-in sharpness
- Ride quality over small bumps
- Acceleration response
Reducing rotational inertia has a larger effect than static mass reduction (Carroll Smith, Tune to Win).
BUT…
A 1–2 lb difference per wheel is modest. You will feel it, but it won’t transform the car.
What Actually Affects Turn-In More Than Offset
If your goal is:
These matter more:
You’re going to 19x9.5 — good move.
- Tire sidewall stiffness
- Alignment (front toe + camber)
- Wheel width
- Tire construction
A wider wheel properly supporting a 265 tire will sharpen response more than offset change will.
Real-World Anecdotal Evidence (FL5 Owners)
On forums and track groups:
Track guys typically report more improvement from:
- +45 9.5 setups are common
- Steering feel remains precise
- Some report slightly heavier steering at low speed
- No major degradation in “Honda sharpness”
The OEM 60mm Option
- Lighter wheel
- Stickier tire
- Proper camber
than from staying at +60.
Your OEM forged option:
It’s the safest geometry choice.
- Maintains engineered scrub radius
- Zero fitment guesswork
- Zero fender risk
- Slightly heavier
- Conservative aesthetic
If your absolute top priority is preserving factory steering purity?
Stick to +60.
The Honest Answer
If you:
→ 19x9.5 +45 at ~19–20 lbs is completely reasonable
- Track occasionally
- Drive spiritedly
- Care about aesthetics
- Want noticeable sharpness gain
You will not suddenly lose the crisp Honda front end.
If you:
→ OEM forged +60
- Are extremely sensitive to steering nuance
- Want maximum OEM engineering intent
- Prefer zero compromise
My Opinion As a Long-Time Forum Guy
The difference between +60 and +45 is smaller than the difference between:
Offset is the most over-feared variable in this discussion.
- Stock tire vs. a stiff 200TW tire
- 0 toe vs. slight toe-out
- -1.5° camber vs. -2.5°
If it were my money and I preferred the Titan 7 or Apex aesthetically?
I’d run the +45 and not look back.
If you want, tell me:
That context changes the recommendation slightly.
- Daily or track focus?
- Tire size you’re planning?
- Any suspension mods?
Sponsored