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SCR & DCR on a TR224? w/AFR heads?

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Old 01-28-2007, 07:32 AM
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Default SCR & DCR on a TR224? w/AFR heads?

I have a TR224 cam in a stock shortblock with stock heads (853's). I believe the spec's are 224/224 on a 112 lsa .563 lift.

what is the SCR & DCR on the set up now?

What would it be with a Set of AFR 205's Stock?
AFR 205's milled .030?

Not sure what gasket to use.

I like the 224 cam & don't want to go bigger. Plan is heads now 383 stroker in a year. A friend of mine is running the same heads milled .030 on his ls2 402 with a TSP Magic stick.(valve reliefs in the pistons) So although I know the heads will not be the best for the 383, I know they will work. Don't know what cam for the stroker, but that is a ways out. I plan to order the AFR's now.

Thanks,
Dave
Old 01-28-2007, 07:33 AM
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Suggestions on the set up also incouraged.
Old 01-28-2007, 03:54 PM
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Originally Posted by davered00ss
Suggestions on the set up also incouraged.
Dave, did you consider the TFS heads?
Old 01-28-2007, 04:32 PM
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AFR's are proven power & Don recomended.
Old 01-28-2007, 04:39 PM
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Around 8.9 DCR 11.6 SCR with a .040 gasket head milled to 60 CC's.
Old 01-28-2007, 04:42 PM
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Originally Posted by davered00ss
AFR's are proven power & Don recomended.
I'm glad you guys feel that way....cuz I have AFR's!
Old 01-28-2007, 04:44 PM
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Did you do the heads & cam at the same time or the heads later? If later do you have before & after #'s?
Old 01-28-2007, 04:48 PM
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Originally Posted by davered00ss
Did you do the heads & cam at the same time or the heads later? If later do you have before & after #'s?
I did it all at the same time. It reached 427 rwhp/397 rwtq on Dez's Dynojet.
Old 01-28-2007, 05:20 PM
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What were your #'s and mods before?
Old 01-28-2007, 05:31 PM
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Originally Posted by davered00ss
What were your #'s and mods before?
Sorry, no dyno numbers before the HC installation.
Old 01-28-2007, 06:21 PM
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8.9 DCR might be a bit high dont you think?
Old 01-29-2007, 05:20 PM
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Originally Posted by ringram
8.9 DCR might be a bit high dont you think?
What should it be?
Old 01-29-2007, 05:56 PM
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Originally Posted by davered00ss
What should it be?
8.5 TO 8.8 is optimal. i hope to make it down to were you guys hang out in the spring/summer to check out some of the rides
Old 01-29-2007, 06:37 PM
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I plan on heading to Don's Saturday.
Old 01-29-2007, 06:45 PM
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My AFR Heads are 60 cc and my LG Z06 with a G5X2/Mamofied Fast with NW TB/LG LT's, Vararam, Corsa, pulley dynoed at 472.6 RWHP and 422.8 RW Torque SAE in street trim (13:1 AFR).

AFR Heads are excellent.

JG853
Old 01-29-2007, 06:51 PM
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Those are great #'s especially the TQ. What are the spec's on the G5X2 cam?
Old 01-29-2007, 06:58 PM
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232/240 @.050 .595/.608 112/114 lsa +4




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