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AFR Or Trick Flow Heads. Which is better?

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Old 05-27-2008 | 01:42 PM
  #21  
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Originally Posted by Bill00Formula
blu1 - I want to see the same, I'd rather see trap speeds versus dyno numbers.
Hi Bill00Formula,

I am not involved in Drag Racing unfortunately and have few opportunities to get to the strip.

I explained that and a lot about my engine in the Dyno section in the link below, and have fun racing!!!


https://ls1tech.com/forums/dynamometer-results-comparisons/648228-video-idle-plus-streetability-wot-my-511rwhp-fti.html

Christian
Old 05-27-2008 | 04:08 PM
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I like the results Ive seen out of the Trick Flow, I had a set of AFR on my old Camaro LT1 car and bought them brand new from them. I ended up putting stock heads back on and Ive seen 3 LS cars with the Trick Flow heads and was very inpressed with dyno and track performance.
Old 07-16-2008 | 12:36 AM
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Originally Posted by Evans752
I like the results Ive seen out of the Trick Flow, I had a set of AFR on my old Camaro LT1 car and bought them brand new from them. I ended up putting stock heads back on and Ive seen 3 LS cars with the Trick Flow heads and was very inpressed with dyno and track performance.
Not sure what your saying??
Mike
Old 07-16-2008 | 08:39 PM
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Originally Posted by SOMbitch
Yes both.
I didn't dig this thread up, but with a good sized cam the Scorpions will not work with the TFS head. When shimmed properly the rocker hits the bolt before maximum lift.

If I were to do it all over again it would be ETP. IMHO, valvetrain geometry sucks with the TFS.
Old 07-16-2008 | 08:42 PM
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Originally Posted by HEMIETR
....valvetrain geometry sucks with the TFS.
You are the second person I have seen say this in the last week, the other is a builder.
Old 07-16-2008 | 08:51 PM
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Damn I posted this a long time ago. To end this I went with the Trick Flows and never looked back since. I'm still trying to get my combo setup right but hopeing to see high 10's or really low 11's in the winter. I did alot to the car since this thread as you see in my sig.



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