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Re: Big block hydraulic roller cams OK to 7000 RPM?
[Re: Streetwize]
#1464792
07/11/13 02:07 AM
07/11/13 02:07 AM
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Joined: Feb 2007
Posts: 1,025 Las Vegas, NV
dodgeboy11
super stock
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super stock
Joined: Feb 2007
Posts: 1,025
Las Vegas, NV
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Quote:
Hey I'm not choosing sides but the technology gap is shriking quite a bit. LS motors in what the low 8's with juicers and turbo's
Here's one without juice or boost.
http://www.youtube.com/watch?v=ltYLS_KZQV8
Car was running in the 9's when I was at the school.
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Re: Big block hydraulic roller cams OK to 7000 RPM?
[Re: 451Mopar]
#1464794
07/12/13 10:24 AM
07/12/13 10:24 AM
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Joined: Jan 2012
Posts: 2,730 Stuttgart, Arkansas
rickseeman
master
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master
Joined: Jan 2012
Posts: 2,730
Stuttgart, Arkansas
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I can't swear to anything in a big block but my Drag Pak Challenger has a hydraulic roller and you shift it at 7000. It also has very light springs. Big block valves would be heavier.
2011 Drag Pak Challenger
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Re: Big block hydraulic roller cams OK to 7000 RPM?
[Re: rickseeman]
#1464795
07/12/13 10:40 AM
07/12/13 10:40 AM
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Joined: Jan 2003
Posts: 10,088 Frostbitefalls MN (Rocky&Bullw...
gregsdart
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 10,088
Frostbitefalls MN (Rocky&Bullw...
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Time for a dyno test!! There is an article on a BBC motor, about 560 cubes? making 1,000 hp, and running hydraulic lifters. If those guys can do that, the Mope should be able to run 7,000 with the right parts. I would think a high ratio rocker would help significantly too.
8.582, 160.18 mph best, 2905 lbs 549, indy 572-13, alky
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