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DRR Sportsman
Picture of DANGERBOY
posted
Is a nos camshaft similar to supercharged or close enough to use?
 
Posts: 86 | Location: cincinnati | Registered: November 08, 2006Reply With QuoteReport This Post
DRR S/Pro
Picture of David Covey
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Depends on lobe separation angle. I know blowers like a pretty wide separation, 112 or more. Give Jones Cams a call. He ground one for me that worked very well.

Dave


"It is usually futile to try to talk facts and analysis to people who are enjoying a sense of moral superiority in their ignorance." -Thomas Sowell
 
Posts: 3338 | Location: American By Birth Texan By The Grace Of God  | Registered: April 29, 2004Reply With QuoteReport This Post
DRR Top Comp
Picture of wideopen231
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NOS cam have no idea.Example of blower cams .One of best for TA application. crane 296-500. 296 at .050 duration .500 lobe or .850 valve cl 116 intake at 35* .050. I have half dozen cams on shelf that are a;; fairly close to that.




America home of free. Brought to you by 2nd amendment.
 
Posts: 4437 | Location: Greensboro NC | Registered: May 24, 2011Reply With QuoteReport This Post
DRR S/Pro
Picture of Big Steve
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As David said you want to keep the separation on the wide side 214/215insh otherwise your just pushing boost out the exhaust during overlap. I kept my lift on the short side, just a tick over .800, didnt see any reason to be killing the springs. duration 286 int/296 exh. Bullet ground mine.
 
Posts: 2523 | Location: Moving back to the door side | Registered: April 30, 2010Reply With QuoteReport This Post
DRR Sportsman
Picture of NEMO963
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I’m similar to Steve, 115 lobe separation and just over .800 on lift.


2015 M&M T/D
Nemo
Duty-Pride-Tradition
FTM/PTB
 
Posts: 314 | Location: Firehouse 10 Wichita Ks | Registered: February 15, 2005Reply With QuoteReport This Post
DRR Pro
Picture of AlkyIROC
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Wow. The camshaft in my car was a custom grind that I bought off Ebay. I run it NA. Duration at 0.050 is 282/290 and lift is 0.833/0.809. LSA is 114.

From the sounds of what you guys are using in a blower motor this should work just as well.


www.hardtail.com Stephen's Racing Page
Best ET: 9.029
Best MPH: 150.45

 
Posts: 1356 | Location: Calgary | Registered: June 06, 2001Reply With QuoteReport This Post
DRR Sportsman
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A GOOD nitrous cam will work just fine and will probably be faster than big Steve’s stick
 
Posts: 945 | Location: my own little world | Registered: July 20, 2005Reply With QuoteReport This Post



DRR Pro
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Depends on the type of fuel your going to use....and the CI of the engine.Typically a nitrous cam requires a bunch more exhaust duration that a blower cam.


Fellow racer and servant of the Lord of Lords
John 14:6
"Creekside Racing Ministry"
MFI system, ProCharger Non-intercooled [6.02 @ 229 or 3.91/660' soft tune and killing power above 6K rpm]
Ron Clevenger
 
Posts: 1006 | Location: Visalia, Calif. 93292 | Registered: November 23, 2000Reply With QuoteReport This Post
DRR Sportsman
Picture of DANGERBOY
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2 ALKY Carbs.871 blower.Iv have a older shafiroff Nos cam.
 
Posts: 86 | Location: cincinnati | Registered: November 08, 2006Reply With QuoteReport This Post
DRR Pro
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If you just want something that will just open and close valves it will do that. Personally, I wouldn't use it.


Fellow racer and servant of the Lord of Lords
John 14:6
"Creekside Racing Ministry"
MFI system, ProCharger Non-intercooled [6.02 @ 229 or 3.91/660' soft tune and killing power above 6K rpm]
Ron Clevenger
 
Posts: 1006 | Location: Visalia, Calif. 93292 | Registered: November 23, 2000Reply With QuoteReport This Post
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