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Post by stockjunk on Mar 3, 2014 13:01:50 GMT -5
I have a carb nos sniper kit and I will be running 6-7 psi for fuel, I just don't know what changes to make for a 150 shot.
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Post by adamsvega on Mar 3, 2014 13:11:54 GMT -5
MOST OF THE FACTORY TUNES ARE WAY RICH .
we use 1psi more fuel on gas jets with retard on small kits ..
e85 has a big tune window and there are some difference of opinions on tunes for real fast stuff.
have seen everything from square jet and no retard to 10 jet spread 5.5 psi and retard .
each is fast but has its edge ... ours is the latter .
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Post by stockjunk on Mar 3, 2014 13:19:02 GMT -5
so I can run the 10 spread they want for race gas(with +1psi), retard 6 degrees and should be fine?
im putting it on a 8.5:1 350 with a b&m 144 blower if that helps
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Post by butterbean on Mar 3, 2014 17:36:21 GMT -5
Yes you will be fine with that tune,we jet ours square with 6psi and have had no issues, good luck and have fun
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Post by adamsvega on Mar 5, 2014 12:00:06 GMT -5
I ALWAYS FLOW THE FUEL SIDE ON THE TESTER .
AND SET PSI +1 . THEN START UPPING THE NOS JET TO GET IT CLOSER TO SQUARE .TILL 02 AND PLUGS LOOK RIGHT .
THEN I GIVE IT 1 DEG. AND SEE IF IT LIKES IT .THEN ADD FUEL AGAIN .AND TUNE THAT VISCOUS CIRCLE TILL ITS MAXED OUT ON THE 02 SAFE ZONE . RICH TUNES ARE NOT FAST THEY ARE WAY SAFE .
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