AFR heads
i could not tell you man. i would like to know as well. but is there any reason your switching from the prc heads? cuz the ls6 stg 2.5 have a higher intake flow but the exhaust flow is better on the afr's the 205's that is. sorry this is a bit off topic but im lookin into buyin one of the two sets and wanted to know if the prc heads are just garbage since your thinkin of switchin over.
I assume you are referring to NOx?
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Thread Starter
On The Tree
Joined: Dec 2008
Posts: 102
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From: San francisco, California
Connections yes. The PRCs are good but theres a guy with a 00 camaro ss, 228 cam, AFR 205s etc making 455rwhp! With that cam the PRCs give ~420rwhp but with 205s he made 455rwhp. This is why Im thinking of changing.
However I kinda knew the AFR+225s would have a lazier air velocity so the 205s is probably the best for the LS1 with a 228 cam. Any objections?
However I kinda knew the AFR+225s would have a lazier air velocity so the 205s is probably the best for the LS1 with a 228 cam. Any objections?
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