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Roller Cam for small block??
#675359
04/20/10 06:48 AM
04/20/10 06:48 AM
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Joined: Dec 2005
Posts: 96
Australia
gg408
OP
member
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OP
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Joined: Dec 2005
Posts: 96
Australia
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Hey guys, who would you recommend to grind me a street roller for my 410SB mopar? Is there a nitrous specifc grind needed if only using 175hp shot? Thanks in advance GG408 
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Re: Roller Cam for small block??
[Re: gg408]
#675360
04/20/10 09:31 AM
04/20/10 09:31 AM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
master
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master
Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
Hey guys,
who would you recommend to grind me a street roller for my 410SB mopar?
Is there a nitrous specifc grind needed if only using 175hp shot?
Thanks in advance
GG408
No nitrous grind required for a 175 shot. I have a Comp Cam XR286R in my 416. The next size up is the XR292R. These are both considered "street grind rollers" by Comp.
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Re: Roller Cam for small block??
[Re: BobR]
#675361
04/20/10 09:45 AM
04/20/10 09:45 AM
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Joined: May 2005
Posts: 84
NC
Badfish67
member
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member
Joined: May 2005
Posts: 84
NC
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If you want to take full advantage of the nitrous then you should get a cam made for spray...but you will lose some power when your not running spray. Just call Comp Cams and tell them what your looking to do and they will set you up.
1967 Barracuda
360ci/727
9.723ET @139.44mph
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Re: Roller Cam for small block??
[Re: emarine01]
#675363
04/20/10 09:57 AM
04/20/10 09:57 AM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
master
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master
Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
Depends on exhaust flow, even @ 175 shot exhaust duration and lift should be looked at if you want good performance 
On our last combo we ran 3 foggers and about 700 HP worth of spray. When we changed over to the Procharger we used the SAME cam. Yes, there may be a small amount of gain by having a special grind but it's not even worth the trouble with a street engine and a 175 shot.
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Re: Roller Cam for small block??
[Re: BobR]
#675364
04/20/10 12:43 PM
04/20/10 12:43 PM
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Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
patrick
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 16,123
Grand Haven, MI
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as far as grinding, I'm happy with the regrind of a stock hydraulic roller Bullet did for me www.bulletcams.com
1976 Spinnaker White Plymouth Duster, /6 A833OD
1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!***
2011 Toxic Orange Dodge Charger R/T
2017 Grand Cherokee Overland
2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)
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Re: Roller Cam for small block??
[Re: BobR]
#675365
04/20/10 05:32 PM
04/20/10 05:32 PM
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Joined: Jan 2007
Posts: 3,695
nc
emarine01
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Joined: Jan 2007
Posts: 3,695
nc
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Quote:
Quote:
Depends on exhaust flow, even @ 175 shot exhaust duration and lift should be looked at if you want good performance
On our last combo we ran 3 foggers and about 700 HP worth of spray. When we changed over to the Procharger we used the SAME cam. Yes, there may be a small amount of gain by having a special grind but it's not even worth the trouble with a street engine and a 175 shot.
Cool  It sounds like you have a good flowing exhaust port, Unfortunately not all small block exhaust ports are good, The additional 175 could just back up the port more, a cam with some extra exhaust duration for No2 will usually help , it did on our J heads with 150 shot
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Re: Roller Cam for small block??
[Re: emarine01]
#675366
04/20/10 06:40 PM
04/20/10 06:40 PM
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Joined: Dec 2005
Posts: 96
Australia
gg408
OP
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OP
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Joined: Dec 2005
Posts: 96
Australia
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Quote:
Depends on exhaust flow, even @ 175 shot exhaust duration and lift should be looked at if you want good performance
Using W2 econos with port work and 1 7/8" headers so I'm hoping the exaust side shouldn't be to much of a problem.
Cheers
GG408
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Re: Roller Cam for small block??
[Re: RobX4406]
#675368
04/20/10 11:31 PM
04/20/10 11:31 PM
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Joined: Oct 2004
Posts: 8,165
Left Coast
BobR
master
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master
Joined: Oct 2004
Posts: 8,165
Left Coast
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Quote:
Talk with Brian, member OU812/IMM
He can get you something that will work really well.
Good advice.
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Re: Roller Cam for small block??
[Re: RobX4406]
#675369
04/21/10 06:16 AM
04/21/10 06:16 AM
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Joined: Dec 2005
Posts: 96
Australia
gg408
OP
member
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OP
member
Joined: Dec 2005
Posts: 96
Australia
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Quote:
Talk with Brian, member OU812/IMM
He can get you something that will work really well.
Kool thanks for that.
Cheers
GG408
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