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1. #Screaming eagle race tuner reviews pro
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I took the bike out on a short run the next day and did notice the improved low end grunt. I didn’t buy the V-Rod to save on gas anyways! This would probably affect my fuel mileage a little, but make for a smoother running engine. The air fuel mixture was set to stay above 145, almost hitting 15 as low as 4000 rpms, and Joshua set it up to stay closer to 13.5. 8000 was the rev limit before, and now it stays pulling at 113 hp all the way through 9200 rpm’s, so I should also feel that in the top end. The peak hp grows consistently, pulling all the way to 8000 rpm’s steadily. After the Race Tuner, the torque continually climbs from 65 all the way to about 74 ft lbs at 3500 rpms. Also, on the initial run the bike hit 60 ft lbs of torque almost immediately and then didn’t start climbing until 3700 rpm’s, hitting a linear point at 4200 rpm’s and about 68 ft lbs. It is what it is.Īs you can see from the dyno, I gained approximately 10 hp and 15 ft lb of torque at 3250 rpm’s. Not super incredible numbers, but this is an actual dyno that hasn't been tweaked to give false numbers or inflate egos. My dyno sheet, showing a peak HP of 113 and Torque at78.5 ft lbs. Like he had said, I didn’t gain much in peak horsepower, but I definitely had a much more linear power curve and my rev limiter was increased from 8000 rpm’s to 9000, which also adds to the performance on the top end. Josh was waiting for me with dyno sheet in hand. I dropped the bike off and when I returned several hours later I was greeted with a smiling Service Department. Joshua should be able to dial this thing down to pull like a truck and only stop when I do. This tuner would be able to hold a 15 minute run in its memory tracking along 26 variable points. What he was going to shoot for would be a much cleaner acceleration throughout the power. He did tell me not to expect much more out of top horsepower, as the D&D is one of the best tuned pipes for producing horsepower around. Basically he would be able to adjust my air to fuel ration from idle all the way through WTFO and every point along the way.

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Like many of the tuners available, this will allow the technician to fine tune my bike on the dyno, but with this software he would be able to make adjustments to the stock ECM across a much broader range of parameters rather than the typical points of adjustment.

#Screaming eagle race tuner reviews pro

Truthfully, one of the easiest engines Harley has ever produced to work on,” Josh recently told me.Īfter explaining my bike’s configuration and symptoms, Josh recommended Harley Davidson’s new Screaming Eagle Pro Super Tuner. You can remove the crank without even touching the top end of the engine. This is one of the areas a V-Rod shines.doing a burnout and lighting the rear tire up like a roman candle! Fearing I may have been running lean, I would check the plugs on the bike to make sure they weren’t white on the ends.

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Once I got her going, she was a beast running like a rocket, but upon letting go of the throttle, I was always welcomed to a series of backfires and explosions. When taking off the line from a dead stop, the bike was almost a dog, as it would stumble and cough. I immediately heard the difference from stock, but to be honest, it seemed to really hit a dead spot down low.

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Many of the riders questioned the need for an new ECM tuner, considering Harley’s system was set up in a closed loop already, so therefore why would you need a tune? I myself was curious, so I added the D and D Fat Cat exhaust to my 2008 VRSCDXA along with a K & N Free Flowing air filter. Because of the restrictions placed on H-D to make their engines compliant, the stock settings tend to run on the lean side. Besides sounding like a giant sewing machine, the stock pipes and mufflers weighed in excess of 30 pounds and also emit incredible heat.

It seems there are many riders like myself who could not stand the EPA choked stock engine/ muffler combination. Joshua is priming her for one of his diagnostic runs in the dyno room at republic H-D. Setting the Dyno Tune using the Race Tuner.