Small Block & Big Block Chevy Specific - Mutha Thumpr Cams
03-08-2008, 08:31 PM
Any one ever tried them & are the a decent cam for anything else but sound?
03-08-2008, 09:21 PM
The previous engine masters magazine put one in their moderate built 496 and they like it, if I remember right it made 6XX (low ut one on600) hp by like 6k RPM. It was not the largest cam they could get either.
I can give you details tommorow if you would like.
Looks like nice off the shelf cams.
03-09-2008, 08:27 AM
sure. i am thinking about putting in a 388.
03-09-2008, 09:14 PM
Ill try and remember to get it tommorow, its in my fiances car and she is at work.
03-10-2008, 09:44 PM
496 with RHS 320 heads, dual plane intake, cam is 299/319 advertised duration, 243/257 @ .50 570/544 107 LSA
620TQ at 4,600RPM 626HP at 5,900RPM. At 3,100 its at 597TQ and 353HP.
Looks like its the largest off the shelf thumpr you can get for the aplication.
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