Solid roller cam with hydraulic lifters gained 28 rwhp!
#21
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Some people have been doing it for years. There are some hyd listed grinds that are the EXACT same lobe as the solids but with a different part number. Of course there also have been hyd flat tappet lifters run on some solid lobe profiles too.. BUT for specific reasons.
.... Crazy track rules back in the old days!
![Grin](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_grin.gif)
#24
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![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Some people have been doing it for years. There are some hyd listed grinds that are the EXACT same lobe as the solids but with a different part number. Of course there also have been hyd flat tappet lifters run on some solid lobe profiles too.. BUT for specific reasons.
.... Crazy track rules back in the old days!
![Grin](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_grin.gif)