Another AFR 205 dyno result: 490/443
11-02-2004, 03:57 PM
#1
Afr Dyno Results Here: Orginally Posted on Corvetteforum.com
02 Z06
AFR 205cc
490rwhp/443rwtq
234/238 .598/.605 111lsa 109 ICL
11.2:1
Fast 90mm Intake
90mm TB
LG pro long tubes
Clarks Z06 – 467 / 431 – AFR – G5x3 – LS6 – stock throttlebody
Tony M. – 480/437 – AFR 205 – 224/228 – 90/90
TTP Z06 – 474/429 AFR 205 – v.02 cam – LS6 = stock TB
22349(b) CVC – 472/426 – AFR 205 224/228 – LS6?
Lgmotorsports AFR header testing: 471/432
A&Acorvettes – 452/411 – low compression 224/228
02 Z06
AFR 205cc
490rwhp/443rwtq
234/238 .598/.605 111lsa 109 ICL
11.2:1
Fast 90mm Intake
90mm TB
LG pro long tubes
Clarks Z06 – 467 / 431 – AFR – G5x3 – LS6 – stock throttlebody
Tony M. – 480/437 – AFR 205 – 224/228 – 90/90
TTP Z06 – 474/429 AFR 205 – v.02 cam – LS6 = stock TB
22349(b) CVC – 472/426 – AFR 205 224/228 – LS6?
Lgmotorsports AFR header testing: 471/432
A&Acorvettes – 452/411 – low compression 224/228
Last edited by Phil99vette; 11-03-2004 at 09:14 AM.
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11-06-2004, 09:02 AM
#13
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I wonder why AFR introduced a 66cc chamber in the first place ?
Edelbrock had their 63cc unit out at SEMA but was iffy on their timing. Trick Flow confirmed that they are "developing an LS head" but still only able to flash a pick. The future looks great. I commend AFR for setting an amazing bar with a great product.
Edelbrock had their 63cc unit out at SEMA but was iffy on their timing. Trick Flow confirmed that they are "developing an LS head" but still only able to flash a pick. The future looks great. I commend AFR for setting an amazing bar with a great product.
11-06-2004, 01:37 PM
#14
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The 02 Z06 that is the car this post is based on, will be on the dyno here in about 2 hrs.... Ive got about the most conservative dyno (I consider it realistic more than conservative) The most a heads/cam 346" car has made on our dyno is about 440-450 rwhp.... Several of those cars in that range are running 11.0-11.50 in full weight 3500-3800 lb street cars...
If this z06 puts down 490 on the dyno here, i will absolutely be jaw dropped and impressed. Cant wait to see it in a while. I'll post later with results..
If this z06 puts down 490 on the dyno here, i will absolutely be jaw dropped and impressed. Cant wait to see it in a while. I'll post later with results..
11-15-2004, 05:26 PM
#16
I keep seeing varying #'s on these heads. What amazes me is the #'s are not even close to each other. Tq #'s ranging from low 400's all the way up to 482rwtq. That's very odd IMO. Some claiming touched and untouched AFR heads. I wish someone would clear up the HUGE differences. It is very confusing to the consumer. If all it takes is a HUGE cam to produce crazy #'s with these heads then this also needs to be cleared up. Compression is a big factor as well, but the consumer needs to know what would work with pump gas or race gas. If there is a variable that the consumer needs to know to provide us with information to help us make a good decision when it comes to spending OUR money. No one likes to get dooped. I am also interested in AFR 225 heads in the future, but I want to know if they are worth sending to FMS/Meaux to add a lil more to them, because in my case that would be a $4k to $5k investment for just heads.
