Any hints on tuning for a big cam?
Roger Heflin
rah at horizon.hit.net
Sun Feb 14 19:40:44 GMT 1999
On Sun, 14 Feb 1999 ECMnut at aol.com wrote:
> The concept has me wetting my pants.. <<be right back>>
> Is there something in a 7730 V8 chip that allows you to ignore
> map when throttle is closed, and just substitute another
> table or value??? That would be great!
> Anyone for a radical roller with a GM ECM?
> TIA
> Mike V
>
How radical of a roller cam are we talking about? Mine is a
224/236-114 at .050, my guess is somewhere around 280-290 of duration.
The only difficulty I am having is there are some oscillations that
are several seconds in duration (maybe 5-10, I am going to have to
examine it more closely). Mine is holding idle pretty well, so
things are pretty driveable.
Roger
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