[Diy_efi] sequential injection timing

[Djfreggens at aol.com]

ive been able to get 25 mpg and 14.9 second 1/4 mile times in a 71 impala 
with a regular q-jet. careful attention was paid to secondary air valve 
tension and the primary jetting. as well as timing. at the track i was 
diconecting the vacum advance and adding 4 degrees to the base timing.


   350sbc 0.030 over 
  comp cams 252 high energy cam
 vortech heads.
  9.5:1 compresion. 

  i dont like the feed back carb. but to each his own.

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