Best performance tires for a Dodge Viper track setup?

Question

Hey everyone! I’m finally getting my Gen V Viper ready for a heavy track season, and I’m struggling to decide on the best rubber to wrap around these wheels. As most of you know, the Viper is a beast that demands a massive amount of grip, especially coming out of corners, and I don’t want to settle for something that’s going to greasy up after just three hot laps. I’ve been looking at the Toyo Proxes R888R and the Michelin Pilot Sport Cup 2s, but I’m curious if anyone has pushed these to the limit or if there’s a better dedicated track tire I should be considering. I’m specifically looking for something that can handle the extreme heat cycles and the massive 355/30R19 rear fitment without losing consistency. My local track has some high-speed sweepers, so lateral stability is my top priority. Has anyone here experimented with different compounds on their Viper? I’d love to hear your thoughts on what provides the best balance of longevity and raw lap time—what are you guys running for your dedicated track setups?

vzewmyekpy · Accepted Answer

Ok so, honestly, track days in a Gen V get real expensive real quick, so I totally feel u on wanting tires that actually last. In my experience, the Michelin Pilot Sport Cup 2 355/30ZR19 is great for a lap or two, but they definitely greasy up once the heat soak sets in. For a budget-focused setup that doesn't sacrifice that 1.5g lateral grip, I've been running the Nankang AR-1 355/30R19. Seriously, these are highkey the best bang for your buck right now.

You can usually find them for like $450-$500 a corner, which is way cheaper than the Michelins. They take a bit to warm up, but once the carcass temp hits about 160-180 degrees, the consistency is crazy... basically zero fall-off for a full 20-minute session. Plus, the sidewalls are stiff af, which helps with those high-speed sweepers you mentioned. gl out there! 👍

qeupfsnpgs · Answer

> My local track has some high-speed sweepers, so lateral stability is my top priority.

Late to the party but honestly, safety should be your #1 concern with the Gen V cuz that car is a monster. I'm still kinda new to track days but I've been doing a ton of research on what keeps the car planted without blowing a bead or delaminating under heat.

For your situation, have you looked at the Toyo Proxes RR 355/30R19 vs the Hoosier R7 355/30ZR19?

Basically, the Toyo Proxes RR 355/30R19 is like a super consistent semi-slick. It doesnt have the absolute peak grip of a Hoosier, but it stays stable and predictable for longer sessions, which is huge for safety.

On the other hand, the Hoosier R7 355/30ZR19 is LITERALLY like glue but they drop off fast. If you're hitting high-speed sweepers, the reinforced sidewalls on the Toyos might feel more secure if you're worried about consistency. I'm super satisfied with how the Toyos handle the heat cycles honestly... gl out there!

zvrghgnnjv · Answer

So basically the consensus is that the big name options like the Cup 2s can't really handle the Viper's heat for long. Honestly, if your on a budget like me, I'd suggest Nankang AR-1 355/30R19. They're way cheaper than the Michelins but stay super consistent throughout a 20-minute session without getting greasy. It's a solid middle ground for raw lap times and cost, you know? gl!