TBI for Buick V6 ODD-FIRE

CSH-HQ nacelp at jvlnet.com
Fri Jul 30 02:07:03 GMT 1999


>The odd-fire V-6 fires 90-150-90-150, hence the name.  The Chevy V-6 in 200
>and 229 cubes had an 18 deg crankpin split so they fired 108-132.
>Gary Derian <gderian at oh.verio.com>
>> On Thu, 29 Jul 1999, CSH-HQ wrote:
>> > You can't just reconnect the injectors/ignition wires to go from odd to
>even
>> > fire.  The difference is the crank has shared journeals vs split pin
>ones.
>> > So you have to trade cranks.  Then there is a major head design change
>that
>> > accurrded during the odd fire years.
>>
>> Good to see ya back at the podium, teach.  Are ya'll saying this odd-fire
>> beast doesn't fire a plug every 120d of crankshaft rotation?  If so
>> that truly is an odd beast.

For somereason it was thought a straight journal was stronger than a aplit 
pin, and the split pin was done for smooth idling.  Best of neither idea worked.
  And yess, neither odd set-up fired at 120 intervals.  We won't go into 
balance shafts.......
Grumpy
>>
>> -greg    (sure hope my math was right...)
>




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