treynor
Enthusiast
Latest dyno results for \'01 RT/10
Stock: 408 HP, 442 ft/lbs
add K&Ns and tubes: 415 HP, 448 ft/lbs
add Belanger headers & catback, stock cats: 431 HP, 475 ft/lbs
I'll admit to being disappointed at the HP figure with the exhaust -- I had been expecting 445 - 455 HP, and the gain of only 16HP was surprising. I'm not yet sure why the HP gain was so small; my A/F meter showed the car running a slightly richer mixture on the dyno than I had seen in normal driving, although I do not know why. Theories / comments / questions welcome.
At any rate, for practical purposes midrange torque counts for far more than peak HP, and here the exhaust system does well, picking up 27 ft/lbs at 4200 RPM.
Here's a link to my current Viper modification webpage, and I've included the combined dyno charts below:
Stock: 408 HP, 442 ft/lbs
add K&Ns and tubes: 415 HP, 448 ft/lbs
add Belanger headers & catback, stock cats: 431 HP, 475 ft/lbs
I'll admit to being disappointed at the HP figure with the exhaust -- I had been expecting 445 - 455 HP, and the gain of only 16HP was surprising. I'm not yet sure why the HP gain was so small; my A/F meter showed the car running a slightly richer mixture on the dyno than I had seen in normal driving, although I do not know why. Theories / comments / questions welcome.
At any rate, for practical purposes midrange torque counts for far more than peak HP, and here the exhaust system does well, picking up 27 ft/lbs at 4200 RPM.
Here's a link to my current Viper modification webpage, and I've included the combined dyno charts below:
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