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Final Dyno Pull and Power Achievement

7:52
25:38
47.4K views

At 7:52 in

Turbo LS Horsepower Test! E85 Ethanol vs Pump 93 Octane (What's The REAL WORLD HP Difference?)

What happens here

After a cooling period, the car is prepped for more dyno pulls. The tuner confirms that the previous runs were in second gear, and the next run will be in third gear (a 1:1 ratio) for more accurate power figures. The new dyno pull is performed. It yields an impressive 526 horsepower and 580 foot-pounds of torque. This marks a significant improvement from the initial 93 octane baseline of 450 HP and 470 lb-ft. The hosts are pleased with the results, considering the car to be making around 600 horsepower at the flywheel.

Goal: Achieve the highest possible horsepower and torque on E85 fuel.

Tools and materials

  • Dynojet Dynamometer Dynojet — Measuring horsepower and torque
  • Laptop with Tuning Software — Monitoring engine parameters and displaying dyno results

What they say

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dipping in and out of powder yeah so you think that could be valve float yes very possible drawing the old camshaft say at least i don't got to deal with rust to put a cam in i know how to put a cam one of these things pretty easily what'd you change uh some more timing more timing we'll see what it does that sounded like power that sounded like more power what is it what the hell what happened same thing look hey oh we're getting getting the wavies up there that's a big difference yeah that ain't good what happened just getting feeling right i was wrong narrow bands lie that's why you always use wide vans was it fat or lean lean um and narrow bands were saying it was rich interesting so don't trust your narrow bands kids always use a wideband lessons of the day so that means we got more power to make hopefully it may like lean 497. oh we gained one horsepower back made more power but still less power than the first time maybe because it's hot now we'll see if we can get above 500 again 4.95 what's the smoke the same thing ashen's oil shame it's okay good job uncle rob doing great well dang i was losing power because it was getting hot somebody unplugged the fans never plugged them back in so we're gonna let it cool down a little bit and it should make over 500 again

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