Re: Two barrel TBI must have a flaw, I give up.

["Bruce Plecan" <nacelp@bright.net>]

Try the 454 TB
Grumpy


> Its using the stock 305/350 TBI...  I had the vacuum gauge on it on a few
> WOT runs, ill admit i really wasnt paying much attention to it but i think
i
> saw about 1.5 inches way up there.. maybe a hair more
> Its definately not the heads or cam or intake because with the carb on
there
> it went from 5000-6000 faster than I could let off the gas.. i mean the
car
> was smokin fast
> Pablo
At 09:21 PM 5/31/00 -0400, you wrote:
> >You don't have one of those small tbi's off a 2.8l or something,
> >do you? I'm in the process of tuning a hi-perf tbi setup. It's
> >from  a 350 v-8 w/the 55 lb injectors. It's running at 30psi
> >fuel pressure. Good all the way past 6,000 rpm. Running a
> >performer rpm manifold. (Good heads & cam).
> >At 6,000 rpm the map value gets to 90kpa. Baro is at 102kpa.
> >So, yea, it's a bit restrictive, but it works. See if you can get a
> >map reading at the higher rpm.
> >BobR.
> >olbap wrote:
> >> I dont know exactly, but I think it has to do with fuel flow and
puddling at
> >> the bottom of the manifold
 ><snip>
> >> Unless anyone here has had any good luck with two barrel tbi setups at
the
> >> high rpm end of the spectrum and can tell me anything ground breaking I
> >> think this battle is lost.


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