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Old 08-19-2025, 10:11 AM   #23
Tay
 
Drives: 1985 Oldsmobuick
Join Date: Oct 2012
Location: San Diego
Posts: 206
Quote:
Originally Posted by Patriot Motorsports USA View Post
I recently bought a set of the Conti tires for Project Shocker before it was delivered... I agree they are a very close competitor to the Michelin PS4s tires and being derived directly from the Hoosier racing technology now owned by Continental Tires, this brand is making rapid improvements to take over the wet performance market. I bought these tires to also set a street baseline for the VitourP1 tires that I just ordered and will be track testing in a month comparing Hoosier R7 slicks to Goodyear SC3Rs and then the VitourP1 tires.

I have provided several screenshots of the VitourP1 tires compared to the Michelin PS4s, Hoosier R7 Road Racing Tire and included the TPC OEM Goodyear SC3Rs specs to see the real world differences.

The Hoosiers (345/30R19) are the tires with the 4/32" tread depth.
You will also see a few other VitourP1s compared as they recently won an SCCA competition for wet performance, beating the Conti and PS4s for ultimate grip at full tread. Not that we try to get caught in the rain with our ZL1s but if you want max dry grip, and may live in Florida... the P1s might be your new tire of choice!


Looking forward to seeing your results with the comparison David.

I would love to know your thoughts on the new Pirelli P Zero Trofeo Track that are coming out. Maybe you can get a set of those as well.

https://www.tirerack.com/tires/pirel...o-trofeo-track
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