Smarty Jr Torque curve?
11-24-2007, 11:21 PM
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Smarty Jr Torque curve?
Are there any torque numbers, graphs etc for the Jr.? As this is more of a towing program rather than racing the torque from 1600 -2500 is probably of more interest than the 40/70/100 hp numbers. Thx for the info. BP.
11-25-2007, 01:00 AM
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The smarty jr is going to be the smarty sr. levels 1, 3, 5.....and there's new software out....that being said, smarty's are known for their low end power/torque, so it'll be good for towing, esp the latest release that barely smokes at all....I don't tow, but i can vouch that there's a boatload of low end torque.
11-25-2007, 12:06 PM
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the first run is #1 on the jr program.... disregard the other two runs..
this was on a portable dynojet inirtia dyno, the heavy wheel/tire package was not added to the corection factor, thats why #'s are skewed slightly low.. the opperator said add 10% to the #'s from his experiance..?
oh, and a teaser on the higher powerd run... on those settings, i ran it hard this weekend to see if i could get hot, i ran from a stop up a grade (7% if i recall) @4200 feet to 100 mph, i saw 1200 degrees.
this was on a portable dynojet inirtia dyno, the heavy wheel/tire package was not added to the corection factor, thats why #'s are skewed slightly low.. the opperator said add 10% to the #'s from his experiance..?
oh, and a teaser on the higher powerd run... on those settings, i ran it hard this weekend to see if i could get hot, i ran from a stop up a grade (7% if i recall) @4200 feet to 100 mph, i saw 1200 degrees.
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11-25-2007, 10:10 PM
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Torque increase is roughly 2x 100hp or 200 lbft.
No smoke on my rig on level 3. I really had to lug it to get it to smoke and then it was not that much. Now sw9 regular smarty I can smoke a neighborhood if I try.
No smoke on my rig on level 3. I really had to lug it to get it to smoke and then it was not that much. Now sw9 regular smarty I can smoke a neighborhood if I try.
11-25-2007, 11:19 PM
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Or mabey closer to 1.877 rather than x2
Based on this, 325hp x 1.877 =610.025 flbs of torque, but is this a valid way of estimating torque?
11-26-2007, 05:32 PM
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Torque = ( hp x 5252 ) / rpm so so that aprox 2:1 ratio works if yur torque peak is around 2600 rpm... looking at numbers for the edge I think the 40hp box gives you 150 lbs of torque at low rpms.
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