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Old 01-02-2006, 11:37 PM
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fxrs
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Default RE: HELP!! NEW SAVAGE OWNER HERE!!

First I wouldn't let your friend help anymore. 2nd get that
low speed needle back out to where its flush to the end of carb.
And 3rd read whats below. This info is not mine. But it did come from this forum.
There are two members on this forum who detailed the following info. ( Frost and Nitronutt )
I only copied it for you to read. Again this is not my info but I do use it as a guideline.

HSN TUNING 101 by Nitronutt
To tune your HSN, you need some open space, your truck and your ears. Begin by running your truck to get up to operating temperature. Once you do, make a high speed pass (50-75 feet) at WOT (Wide open throttle). How did it sound? How did it perform? Pay special attention to the highest rpm your truck reaches. Try turning the HSN 1/8 turn counter clockwise (More rich). Repeat the above pass. Did the RPM’s get higher? If so turn 1/8 again in the same direction. If not, turn ¼ turn clockwise. Better? Keep going. Find the exact setting that gives you the highest rpm that your truck will reach. Once you find it, turn the HSN 1/32-1/16 turn counter clockwise. This is the optimal HSN setting. Verify the temperature after you have finished tuning to be sure that it is within the 235-275 degree range. Proceed to LSN tuning .

LSN TUNING 101 by Frost

Tune for performance, forget the gimmicks, go with what works.

If you are already getting good top end and you are running at 250F or so (if you haven't bought a 20 dollar temp-taker DO IT) here is what to do to get SNAPPY response, this is what pulls wheels and gives you that GREAT take-off:

1. Since off the line "snap" can be given or taken away by being lean OR rich on the LSN the first move is a guess (well it won't be after you get a feel for it, but this will get you going quickly)...

2. Pull the truck up in front of you and let it idle for 8 seconds. Then pull the trigger to WOT... Did it scream and take off? If no:

3. You have to go one way or the other... choose richer or leaner (suprisingly to many beginners, off the line stutters can be caused by too lean conditions just as easily as too rich) and turn the LSN in that direction 1/16th of a turn. Make a short pass at medium to high throttle and return the truck to in front of you.

4. Let it idle 8 seconds and floor the throttle. Did it take off better or worse? If better, turn it a 1/16 in the same direction, if it got worse, turn it 1/8th the OPPOSITE way. Either direction you started in, now you will be going one way based on whether it got better or not... either richer or leaner.

5. Make another short pass at medium to full throttle (AFTER you made the change to the LSN) and return the truck to you. Let it idle 8 seconds and floor it. Is it still getting better? If so, continue to lean or richen using the pass/idle 8 seconds method until you lose preformance and back up a step...

If your temps are in range this is how to quickly get your truck to "explode" off of the line... Always make the pass to clear out the engine and then let it idle 8 seconds. The idling will allow it to either lean out or load up, depending on which way the current settings are off... Get the hang of this and your truck can really take off. If you end up leaning the LSN out excessively make sure to keep an eye on temps, your top end needle may need a bit of enrichment.

Note on idle speed: You often need to adjust the idle speed screw to compensate for the LSN needle change. If you find that you cannot idle, or the truck stalls around turns etc, the idle needs to be raised. If you need to chase after your truck because the idle is too high after an adjustment, then obviously it needs to be lowered.