Chevy ECMs

[ECMnut at aol.com]

Yup, good approach Bruce, 
 I bet Doc helped ya.. <| 8~)
While a lot depends on how radical the engine is, 
 if it is naturally aspirated, you should prolly start with
~32 #ers and take some vital signs under load..
Th GM ECM will be easier to tune with 32's than 52's.

32x8=256lbs/hr   >> CSH Calcs> ==>>       512HP
39x8 312lbs/hr    >> CSH Calcs> ==>>       624HP  
Mike V 

>      52x8=416    416lbs/hr     .5lbs/HP     832HP.
>      That's one heck of an engine, or oops on the math.
>      Bruce
      
>>  I have a 96 Impala SS with an LT1.  I also have a bare LT1 block 
>> that I plan to bore and stroke to 409.  I already know about all of 
>> the mechanical pitfalls I will hit, but wondered how much HP will 
>> the stock PCM handle with reprogramming and about #52 injectors? 
>>  Will I be able to do it?  If not, what PCM should I use?
>>     Curtis