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A Nice Street Strip Carb Combo On The Dyno For You Guys

Old 07-10-2015, 04:42 PM
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Thumbs up A Nice Street Strip Carb Combo On The Dyno For You Guys

Here is a nice 615 Horsepower carbureted 403" ‪#‎LS2‬ from THR Developments in Australia. This great little pump gas street/strip engine sports a 248/258 110+4 .654" Cam Motion hydraulic roller camshaft, Super Victor intake, 1000 CFM Holley, Dart Pro 1 225cc cathedral port cylinder heads and 11.9:1 compression. Check out the dyno sheet below and you will see that this strong combo makes peak power at a leisurely 6600 RPM and holds near peak power from 6100 to 7000 RPM. Great average power like this makes for an easy 10 second combo in a full weight street car or maybe 9 seconds in a light weight drag car.






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Old 07-12-2015, 06:16 PM
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125%+ volumetric efficiency.....WOW...that's huge. Great results
Old 07-12-2015, 07:42 PM
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That's a pretty affordable combo. Great bracket engine.
Old 07-12-2015, 11:46 PM
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Very cool!

kinda lean on the air/fuel ratio though isnt it?
Old 07-13-2015, 08:48 AM
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This customer is in Australia and shared their results via an email. I don't have any further info on the tune.
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40 years of Championship Winning Experience • Superior 8620 Steel Camshaft Cores • Quiet, Smooth & Powerful Lobe Design • Virtually Unlimited Lift and Duration Combinations • Finish Polished For Quiet Operation • Cam Doctor Printout With All Cams
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www.CamMotion.com ☎ 225-926-6110Like Us On Facebook!
Old 08-24-2015, 06:07 PM
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nice...


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