Hi Jan,
[...] the SPVP3-MN [...] is scatter pattern. [...] This cam is a hot street cam, ideal for 1275cc and bigger. Intended for use with 1.5 ratio rockers, but could be used with standard or "tweaked" rockers to make it a little more docile with better torque below 4000 RPM.
Lobe center angle 102.5/105.5,
duration@ 0.020" In./Ex. 268-272,
cam lobe lift 0.312-0.319,
lash clearance (hot - max) 16 In. /18 Ex.,
time to: (A.T.D.C.) #1 inlet 102-103,
best rocker ratio 1.5,
Spring seat pressure 67,
fully open pressure 189,
Installed height 1.34-1.36,
spring part number VPS-02,
RPM range 2200-7200,
Max. RPM 7600,
idle Characteristics slighty lumpy,
suggested comp. ratio 9.0-10.4,
Cam duration @0.050 lift 234/242.
I hope this helps if you need any additional parts or tech support just let us know. Best Regards, Lori
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Hi Jan,
Dennis here. I talked to David about which distributor that would be best for your application given the specs you supplied [1310cc, 36/30, 1.3:1 KHW]. He reccomended the 100ayv [Aldon Yellow]. It is a performance recurved distributor with vacuum advance.