Tech for the REAL big hp guys(and gals too if they are into it)

[TexasT]

http://www.dragracingonline.com/technical/2014/xvi_5-worsham-1.html

Not really applicable to a street strip car but interesting none the less.

[TexasT]

I saw these while perusing the article. I'm thinking not for a street car but who knows. I'm off to do some research.

Interesting either way, at least to me.

[Scoobum]

Interesting stuff on tire pressures and DA affecting downforce.

[Just a Six?]

Ya we idle at 2500 & tap the throttle to 8500 RPM! 

[GavinHunyady]

I saw these while perusing the article. I'm thinking not for a street car but who knows. I'm off to do some research.

Interesting either way, at least to me.

I have them in a sprint car engine. 2.08 Ti intake valves @ 9000rpm, service life is double what we run with the standard rollers at less rpm. That said, its a cost savings for us to run them. YMMV