Suggestions

mcnett at mail.cass.net mcnett at mail.cass.net
Fri Jan 26 05:11:08 GMT 2001


Swing by were?

Bruce Plecan wrote:

> From: <John_Calabrese at ENGELHARD.COM>
> > Speed density will work, but you are limited in your resolution on your
> > fuel map due to the low vacuum level at idle (highest non-decel vac.).
>
> ??.
> I guess, a carb wouldn't work at all then since it's entirely mechanical.
>
> I
> > am currently using the ACCEL system, and having a blast.
>
> I've run a few different gm ecms, and have a blast for a heck of alot less
> money then any aftermarket one costs.    Swing by and I'll show ya how good
> a stock ecm can handle some HP.
> BTW, using a 747 with a Comp Cams 270 was easy.  Used a cross fire base
> (with modes), and ran mid 13s.   As a granny go to store car (ie cheap
> tires, full exhuast, sway bars attached, no power braking etc).
>
>   BTW:  check out
> > the FEB '01 Mopar Action.  There is an article by yours truly on custom
> efi
> > install on a 67 Dodge coronet.  I am running a 383 mopar with 300+ horse
> > and an "old style"  cam, meaning considerable overlap but 112 LSA.  The
> key
> > here is to choose a fast ramp, high LSA cam, like comp's Xtreme energy
> cam.
> > The wide LSA minimizes overlap, increasing your idle vacuum, and coupled
> > with a higher ratio rocker makes all the power you need.  I am currently
> > building a new motor and the cam I chose was duration: 230 I, 238 E
> @.050",
> > about .550"I, .570"E lift with a 1.6:1 ratio rocker, with a custom 114
> LSA.
> > I will be running speed density, and should not have a problem.  Most cam
> > companies will grind whatever LSA you choose.
>
> Just use a Boost Controller.
> No need for all that other silliness, LOL
> Bruce
>
> > John L. Calabrese
> > Research Engineer
> > Environmental Technologies Group
> > Engelhard Corporation

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