Common part failures on track

[Toxic]

No. I’m still under warranty and Viper Exchange said much more likely to get an engine claim denied if I run headers with Arrow PCM. I have both sitting in the garage. Makes no sense to me. Of the 4 cars I know of 2 were running headers.

[ViperGeorge]

I think you should bring every part you can think of and then some. That way if I need something at Hastings I'll know where to go.

[Steve M]

Don’t you need the front O2s for A/F feedback?

Only if you care about running in closed loop. They are narrow band O2 sensors, so they only work at stoich.

I'm sure they also found that running a cam with large amounts of overlap along with O2 sensors farther downstream than you'd really want them for proper operation sent them this direction. Cars ran open loop for decades, but it was before people cared about things like emissions and gas mileage.

[HUBBELL RACING]

In the Comp Coupe I carry Fluids, extra Transmission, Jack Stands, Extra Brake Fluid,
Rotors can crack, brake pads, Hubs, If you can bring spare motor. Thats a start....AZV you
are a racer....Just bring what you always take to the track. Who knows maybe some vendors will
be there with extra parts...

Good stuff, where can you get better quality wires & serpentine belt ? The hub is the spindle aka upright ? I get brakes from porter field, good quality, low prices. What are some strong light wheels for track ?

What you suggest for a 1 piece carbon race seat ?

[HUBBELL RACING]

I saw a Gen V ACR absolutely destroy a set of front tires in no time at all a few years ago. I was surprised how many guys brought extra sets with them.

Racing we go thru a set of tires per hour. Good thing they’re cheaper than road tires