Roller Cam for small block??

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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
Joined: Jan 2007 Posts: 3,695 nc E emarine01 master
emarine01 master E Joined: Jan 2007 Posts: 3,695 nc	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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