Quote:
: Ok I knew that, I was just wondering what the
: PN was for the keyed gear and chain. I did
: some looking around in the books at work and
: the sealed power part number is subbed to a
: DynaGear number, C338 (I think, left my
: notes at work) and that gear is 28bux. This
: gear goes to a late 60's early 70's Dodge
: 225 truck...
:
: How much should I try advanceing? The cam
: doesnt seem to "come on" till
: 3000rpm. If I can bring that down a hair it
: will be matched with my torq converter. And
: someone pointed out on /6.com that one tooth
: was worth 9.3something deg. Figger in
: cheap-ass-timming-set stretch and im sure it
: will come out to 8deg. Anyone know if this
: cam has "built in" advance like
: the CompCams ones?
The only multi keyed lower gear I know of is the JP Performance set. The factory lower gear and chain is the same as the BB Mopar with a double roller chain. (C339 (?) for the lower gear)
Forget about any "WAG" on setting-up a cam, the "move it one tooth" idea will be way to much (it works out to 18 *crankshaft* degrees, yes, all measurments are in crankshaft degrees)
Get yourself a degree wheel and see where your setting is at now, if it is at zero, set the cam 4 to 6 degrees advance to bring in more low rpm torque.
DD