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vwsb74
Samba Member
Joined: July 30, 2009
Posts: 1201
Location: socal
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 Posted: Thu Mar 19, 2015 8:45 am Post subject: |
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| Hotrodvw wrote: |
| We pulled to 7k, but the increase was minimal. Best #'s were at 6k |
Thank you. I will exchange my fk10 for Xr310 107 lobe.
_________________
74 super beetle
2011 ford explorer traded
2010 mazda 3 hatchback
2014 Honda odyssey
2180cc 48IDA clone
Xr310 cam =171hp@6k rpm sold so as the car😢 |
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Hotrodvw
Samba Member
Joined: July 06, 2004
Posts: 6327
Location: Orygun
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| Posted: Thu Mar 19, 2015 9:56 am Post subject: |
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Mine was a 106LC. Keep in mind..street motor, not race motor.
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'67 Sunroof
Eric
78x94 with IDA's....oober fun
Horsepower is an addiction........Addictions cost
lots of money!
Hose & Fittings |
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vwsb74
Samba Member
Joined: July 30, 2009
Posts: 1201
Location: socal
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| Posted: Thu Mar 19, 2015 11:16 pm Post subject: |
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[quote="Hotrodvw"]Mine was a 106LC. Keep in mind..street motor, not race motor.
I have xr296 (256@ .50) 106 lobe in my 1991cc stage 2 heads it stops making power at 5.5rpm . I think xr310 with 107 lobe will peak around 6500rpm hopefully 
_________________
74 super beetle
2011 ford explorer traded
2010 mazda 3 hatchback
2014 Honda odyssey
2180cc 48IDA clone
Xr310 cam =171hp@6k rpm sold so as the car😢 |
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croSSeduP
Samba Member
Joined: June 13, 2004
Posts: 1106
Location: Western Washington State
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| Posted: Thu Mar 19, 2015 11:22 pm Post subject: |
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[quote="vwsb74"]
| Hotrodvw wrote: |
Mine was a 106LC. Keep in mind..street motor, not race motor.
I have xr296 (256@ .50) 106 lobe in my 1991cc stage 2 heads it stops making power at 5.5rpm . I think xr310 with 107 lobe will peak around 6500rpm hopefully |
My XR302 with a 108 LC stops making power at about 6500 rpm. I would hope the XR310 would make power beyond that; then again I don't know what the effect of different lobe centers has on cam performance.
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Please check my '67 sedan project progress!
http://www.thesamba.com/vw/forum/viewtopic.php?t=502253&highlight= |
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vwsb74
Samba Member
Joined: July 30, 2009
Posts: 1201
Location: socal
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| Posted: Fri Mar 20, 2015 12:25 am Post subject: |
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[quote="britegreenVWSB"]
| vwsb74 wrote: |
| Hotrodvw wrote: |
Mine was a 106LC. Keep in mind..street motor, not race motor.
I have xr296 (256@ .50) 106 lobe in my 1991cc stage 2 heads it stops making power at 5.5rpm . I think xr310 with 107 lobe will peak around 6500rpm hopefully |
My XR302 with a 108 LC stops making power at about 6500 rpm. I would hope the XR310 would make power beyond that; then again I don't know what the effect of different lobe centers has on cam performance. |
Do you have dyno graph? How much horsepower and torque ?
_________________
74 super beetle
2011 ford explorer traded
2010 mazda 3 hatchback
2014 Honda odyssey
2180cc 48IDA clone
Xr310 cam =171hp@6k rpm sold so as the car😢 |
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croSSeduP
Samba Member
Joined: June 13, 2004
Posts: 1106
Location: Western Washington State
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| Posted: Fri Mar 20, 2015 1:46 am Post subject: |
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No, no dyno info. I just know from driving it it's done at 6500; that's when I shift. I used to shift at 7000 but the power drop off after 6500 is pretty rapid. Didn't make any sense to wind it up that high.
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Please check my '67 sedan project progress!
http://www.thesamba.com/vw/forum/viewtopic.php?t=502253&highlight= |
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vwsb74
Samba Member
Joined: July 30, 2009
Posts: 1201
Location: socal
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| Posted: Sat Jul 04, 2015 3:10 pm Post subject: |
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| Hotrodvw wrote: |
2165, not 2176, but you get the idea
AS41 Mag Case
Old school Berg 78mm crank
5.5" 311B rods
AA 94's
Steve Long Racing XR310-106 cam
CB Straight cuts
Scat pro comp 1.4 rockers
Tims Stage 2+ heads (42x37.5)
9.5:1 on pump 92
48 IDA's
174hp/185 ft. lbs. at the crank with the belt on |
We have almost the same numbers 😀
Mine 170@6k on Steve tims dyno but no belt on. I think your stage2 plus heads are the key😀
_________________
74 super beetle
2011 ford explorer traded
2010 mazda 3 hatchback
2014 Honda odyssey
2180cc 48IDA clone
Xr310 cam =171hp@6k rpm sold so as the car😢 |
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