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Dyno'd TRak cam and PRC LS6 heads

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Old 08-28-2006, 08:01 PM
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Default Dyno'd TRak cam and PRC LS6 heads

400.8 at the wheels with the TRak cam and PRC heads. 385ft.lbs of torque if I remember correctly. A4 car with 4K Fuddle converter and 3.15's. 100* ambient temp. Oh and that's with the converter locked, it made 380 without. What do ya'll think? Slowboat or what?
Old 08-28-2006, 08:05 PM
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Very strong through an automatic! Well done.
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Old 08-28-2006, 08:18 PM
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How much more hp will a 6 speed make?
Old 08-28-2006, 08:25 PM
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Patrick, That cam should pull to 7K right? I wanted to set the rev limiter at 6500, so I think there may be a few more in it at a higher rpm.
Old 08-28-2006, 08:46 PM
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Originally Posted by Turbosixx
Patrick, That cam should pull to 7K right? I wanted to set the rev limiter at 6500, so I think there may be a few more in it at a higher rpm.
You're smart to set the rev limiter at 6500. RPM is the number one killer of 4L60E trannies. The TRak cam will peak at 6300, but carry nicely to 7000 if you feel the need. With a good converter, you will go faster by shifting at 6500 and using torque multiplication and shift extension on the gear shifts.
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Old 08-28-2006, 09:17 PM
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Cool, thanks for the compliment.
Old 08-28-2006, 09:23 PM
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Originally Posted by Turbosixx
400.8 at the wheels with the TRak cam and PRC heads. 385ft.lbs of torque if I remember correctly. A4 car with 4K Fuddle converter and 3.15's. 100* ambient temp. Oh and that's with the converter locked, it made 380 without. What do ya'll think? Slowboat or what?
Nice power, its good to see another modded 97
Old 08-28-2006, 09:42 PM
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Nice Trak cam numbers. I love mine in my 6-speed vette. 450rwhp@6500
Old 08-28-2006, 09:57 PM
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Thanks guys!
Old 08-28-2006, 10:13 PM
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Great numbers man, throw a Fast 90/90 on there, and get some more.
Old 08-29-2006, 04:27 PM
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wont be enough!itll be a slowboat. ; ) you didnt dyno it before though did you? just wondering what kinda gain it was. when is the next track outing?? i may go to scd this friday, its supposed to be decent weather.
Old 08-29-2006, 04:42 PM
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No before numbers, sorry. I'll go to the track when it cools off a little.
Old 08-29-2006, 08:40 PM
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combo should ge good for 11's all day
Old 08-29-2006, 10:42 PM
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I had the numbers wrong it's 403 hp, hey it's 3 hp.
Sprayed, it feels like 11's won't be problem. I was told it may run 10's with a dead hook. Not putting slicks on it though. I've made plenty enough ten second passes, no big deal to me.
Old 08-29-2006, 10:49 PM
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Do you plan on doing the Fast 90 combo in the future?? For what its worth, I saw a 408 throw down 420 something through a large stall, rear end and gears. So you are doing pretty well I think.
Old 08-29-2006, 10:55 PM
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I'm tossing around the idea
Old 02-06-2007, 06:34 PM
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very nice...i am looking at being somewhat close to that here as well.
-Chris
Old 02-06-2007, 07:05 PM
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The ported fast is worth it.Look at my post (A4 tr224/112 tsp5.3l ported fast)its a couple threads down but any way i put down 410rwhp with a small TR224/112cam and TSP heads and ported fast from vengeance




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