PRC Stage 2.5 5.3 Heads - 488 RWHP 428 RWTQ
#42
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From: Amarillo, Texas
Originally Posted by Jon@Texas-Speed
Awesome numbers guys! Congrats on the new setup and the very impressive numbers! Looking forward to seeing the next one you guys bring down.
Originally Posted by xfactor_pitbulls
Cutting .100 per side with a 2.15 cutter is about 2cc, not 4cc btw.
#43
Originally Posted by xfactor_pitbulls
Cutting .100 per side with a 2.15 cutter is about 2cc, not 4cc btw.
good power up top, kind of surprised the bottom end isnt stronger though.
#45
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From: Amarillo, Texas
Originally Posted by HotRod68Camaro
Are you still using the Pacesetter Headers/Y-Pipe & Rumbler Catback?
Did you just use the Isky cutters?
Did you just use the Isky cutters?
#48
Originally Posted by erikthegoalie
If you had spent the time, money and effort I did, on the same (more or less) set up, and made 25+ HP less, and a SHITLOAD less in torque, you'd be confused too, trust me..
I realize I bitch in every 5.3 thread...but WTF...
You're telling me a slight mill and a different gasket is the major factor here? I don't think so fellas...
I just have a factory UN-freak ...
Rant over- apology for the repeat hijacks, NICE numbers...rock on!
Erik
I realize I bitch in every 5.3 thread...but WTF...
You're telling me a slight mill and a different gasket is the major factor here? I don't think so fellas...
I just have a factory UN-freak ...
Rant over- apology for the repeat hijacks, NICE numbers...rock on!
Erik
#50
Originally Posted by Eurospec2
the only variables are condition of vehicle, motor compression (is yours worn) and the tune, 9/10 lower numbers then the someone else with the same setup is in the tune, or the fact that its a different dyno, who cares what it dynos, what does it trap?
#51
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Originally Posted by Eurospec2
who cares what it dynos, what does it trap?
The same night it trapped 122, it went 10.9 130.7 on a 100 shot, still not launching the best.
#52
What rpm were your peak #`s made, can`t really tell graph is a little fuzzy. I also have a g5x3 with all the trimmings but deciding on heads. Off topic but what pushrods are you using with those heads. BTW good #`s!
#54
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Originally Posted by CR00SS
What rpm were your peak #`s made, can`t really tell graph is a little fuzzy. I also have a g5x3 with all the trimmings but deciding on heads. Off topic but what pushrods are you using with those heads. BTW good #`s!
As of right now I am on the stock length 7.4 pushrod, but I am ordering some shorter ones soon.