[JANNETTYRACING]

Originally Posted by Joshinator99

Agreed 100%

The Granatelli wires have been excellent so for in my experience. I’ve been running them for 4 years now after the stock wires quickly crapped out once I put headers on.

I wish I could say we have had the same experience but we have not.

I gave them a fair shot many times over the last 10 years.

It is now our procedure to test every wire we install or remove, even when changing plugs.

We are finding more bad wires then we should.

Had a car on the dyno yesterday with brand new Accel Ceramic boot wires showing misfire on full throttle pulls.

It is disheartening that Quality is going out of everything.

An Ohm meter can show a bad connection, the power in the coils can still jump that gap in the wire and the car won't skip, until the spark load gets high then misfire occurs.

It is a bigger problem than ever before.

I also see this in many of my remote tuning sessions and have to advise wires and plugs get tested, checked, or replaced

Thanks for all the discussion almost feels like years past.

Ted.

[bishopts]

Would it be worth the effort to wrap the headers?

[Dynamical]

Originally Posted by bishopts

Also odd factors like headers with cats after them get hotter than headers with no cats

How much of a difference does this make with aftermarket headers+high flow cats vs straight connection pipes?