Yes, its a custom grind comp cam. specs are 200/206 and 504/512 on the 112.
I had the heads ported by krc performance, and home ported the intake jon
smith style =P. As long as when I get the motor apart the cylinders are in
good shape, I'm keeping the stock bore.
Greg Conner
1993 RC Dakota Sport
3.9L 5speed
15.4 @89
>From: Gmblows@aol.com
>Reply-To: dakota-truck@buffnet.net
>To: dakota-truck@buffnet.net
>Subject: Re: DML: 9.5:1 compression pistons
>Date: Fri, 2 Nov 2001 20:32:01 EST
>
>Theoretically you should be fine.
>A bigger cam will bleed off cyl pressure, requiring more timing and
>compression.
>What machine work do you have planned?
>Is this a custom cam?
>
>
> > I'm rebuilding a v6 for my 96 dakota. Has anyone used 9.5:1 pistons in
> > there daily driven magnum? I wanna know if with the extra compression
>and
>a
> >
> > little extra spark advance with a custom pcm, will I still be able to
>run
> > comfortably on pump gas. The motor has a .512 lift comp cam, ported
>heads,
> > ported intake manifold, tb, ect....
> >
> > thanks
> > greg
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This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:03:27 EDT