jarrid_gross(at)juno.com wrote:
>
>
> >
> >250 s stock
> >dur. int 250 n/a
> >dur exh 254 n/a
> >int open 17 29
> >int closes 53 63
> >exh opens 60 69
> >exh closes 14 23
> >rise .225 n/a
> >l/c 108 n/a
>
> It looks like the Stock and 250s specs are reversed as labled.
>
> The 250s cal would correlate to a 272/272 cam or some thing like
> a 222/222 (at).050 lift.
>
> This would normally be a great cam if not for the .225 rise "lift?"
>
> The SV cam lobe has .300 lift and the "250s" shows to be quite a bit
> smaller at .225.
>
>it was a typo, for 255. i notice that it is open for a few degrees longer than stock. the stock figures were transcribed from the book,
which as you see, is pretty short on info.
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