? AFR Stage 3 205's w/ TR224 cam?
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? AFR Stage 3 205's w/ TR224 cam?
I have a chance to get a set of Stage 3 ported AFR hedas from TTP for a good price. They are milled.030, Matt said the CR would be about 10.9. My question is are these heads wrong for a small cam. I am running a TR224. I don't want to lose any low end TQ, or tip in/throttle response. Anything I should be concerned about? P/V clearance on a stock block?
Thanks,
Dave
Thanks,
Dave
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You should be well into the 400s with that cam and AFR heads. The power in my signature is made with only a 224/228 cam.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
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2023 Corvette 3LT Z51 soon to be modified.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
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I know I will be over the 400 mark, the question is on the Stage 3 port job. Will the porting on the AFR's effect my low end Tq, and Throttle response? I wanted to know if stage 3 ported AFR's are wrong for a small cam. (that I already have in the car)
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Originally Posted by davered00ss
Don, The price is just great on a used set he has. Is there a downside on the Stage 3's for my set up?
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I would imagine you would loose some low-end and throttle response. It seems like you're a little worried about this, rightly so.
What can it hurt to try them? Are you doing the install yourself? If they really are a killer deal, buy them and try them. If you are not happy with them, trade them off or sale them.
You could also build a stroker to help your parts 'mismatch'.
Ben T.
What can it hurt to try them? Are you doing the install yourself? If they really are a killer deal, buy them and try them. If you are not happy with them, trade them off or sale them.
You could also build a stroker to help your parts 'mismatch'.
Ben T.
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Originally Posted by davered00ss
Don, The price is just great on a used set he has. Is there a downside on the Stage 3's for my set up?
Get the TSP PRC small runner head (200cc).Those will work and make sure compression is 10.8-1 or more.
Someday you WILL listen