PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

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Old 12-24-2017 | 10:26 AM
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I'm trying to figure out why my 01 408 camaro hp peaks at 5800, 244/248 cam,fast 102/102, tfs 245 heads, auto a4 vig 3800,9inch 411 gears!
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Old 12-25-2017 | 04:06 AM
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No help !wow
Old 12-25-2017 | 07:03 AM
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Post a tune file, and a log file. What is your afr? Timing? What is your valvetrain setup?
Old 12-25-2017 | 09:33 AM
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Originally Posted by camarovon
No help !wow
You must have forgotten this is a big holiday. Most people are not even reading this site.
Cam design could be the culprit. I had a cam that peaked around 5000 rpm, changed cam to one that was designed to peak around 7000. Maybe ask you cam guy?
Old 12-25-2017 | 11:00 PM
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The problem really could be anything, based on the utter lack of info you provided, but I will take a stab at it. I'm betting your timing flatlines after peak torque.
Old 12-27-2017 | 02:18 PM
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Default Dyno Report

Hi Ovon, the information you provided would state this is a good report, 600+ HP.

Lance



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