GM HEI

Gary Derian gderian at cybergate.net
Wed Dec 23 16:40:03 GMT 1998


60 deg V-6's split the crankpins 60 deg.  There is nothing natural about a
60 degree V-6.  The "natural" angle for a V-6 is 120 deg.  As long as the
bank angle + the crankpin offset add up to 120 all is well.

The 200 and 229 Chevy are semi even fire.  The 262 (4.3 l) is true even
fire.

Gary Derian <gderian at cybergate.net>

-

>The even fire engines are actually semi even fire that fire
>108-132-108-132-108-132 the crank pins are at 17 degrees
>Instead of 30 degrees for a true even fire 60 degree V6 like the 2.8-3.1 L
>engines. So you will have to stay with the inline
>HEI pickup reluctor and star wheel. I listed the wrong module number last
>time . I believe a 7 pin module is 9L08.





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