Education, Chevrolet LS engine mechanical roller valve train

Dragsinger · 02-23-2018, 07:31 PM

Racers,

Help me begin my education of the LS engines mechanical roller valve train.

Questions:

*considering the LS3/L92 rectangular-port head.What is required for valve springs and rockers to accommodate adjustable rockers and .750" range lift?

*This engine will spin in the 7800 RPM range and make around 700 horse. It will be carburated with a powerglide, dedicated, trailered, serious drag race package.

I am not interested in a non-adjustable, hydraulic valve train.

02-23-2018, 07:31 PM	#1
Dragsinger VIP Member Join Date: Jul 2008 Location: Liberty City [East Texas] Posts: 1,759 Likes: 5 Liked 99 Times in 60 Posts	Education, Chevrolet LS engine mechanical roller valve train Racers, Help me begin my education of the LS engines mechanical roller valve train. Questions: considering the LS3/L92 rectangular-port head.What is required for valve springs and rockers to accommodate adjustable rockers and .750" range lift? This engine will spin in the 7800 RPM range and make around 700 horse. It will be carburated with a powerglide, dedicated, trailered, serious drag race package. I am not interested in a non-adjustable, hydraulic valve train. __________________ Larry Woodfin 471W

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