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Old 02-07-2007, 06:28 AM
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Quote:
Originally Posted by Bart Carter
If you set up both carb and efi right, there is no difference in power output.
Maybe with Webbers you mite get close the EFI if you know how to tune them! With a carb ( 4 barrel) you'll always have 4 lean corners because of the runner length, put a EGT in all 8 EX and data log a run you'll see higher EGT in the 4 corners lower ( fat) on the other 4. With EFI you can tune your A/F ratio get all 8 EGTs in sync and that adds up to power fuel economy. You can also run a more accurate timing and a improved throttle response..
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