TBI cam duration

[CSH-HQ]

First time around doing your own ship will take time, the bigger the cam the 
longer it takes.
1227747 used in pickups from 87-91 very common old and dumb.
Good for beginners in my book.
That's what I happened to start with.
ECMs are like tools,  the right one for the job at hand.
Grumpy
   $25-50
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>> The "chip sellers" usuallly stop at 214 at .050.
>
>So do you think that a cam with less duration, like the LT4 production cam
>would be more suitable for my 355 project.
>
>> I'm running a comp cam 279   224 at .050  110LC 2800 stall
>> lump, but 700 rpm in gear.
>> It did take work to get that..
>> 1227747 ecm
>
>What is a 1227747 ecm (I know it's the computer but I am new to this code
>thing) and how much?  I thought that all stock ECMs are adaquate except the
>chip.  Ohh, I have so much to learn.  Thanks.  Igor.
>
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