PRC 5.3 vs PRC LS6 heads
Yes it was dyno tuned by 12secSS(on ls1tech).
George did a great job, it baselined 414rwhp before the tune with maxed out stock injectors.
You picked up 46hp on the tune? Wow.
"Wow" Thats what I said.
Tune + injectors, the stockers for well over 100% on the baseline run. I changed the injectors with the car on the dyno while the tuner was getting his stuff set up.
Theres a video here of the baseline run. My buddy took it on his cellphone, sorry it's sideways.
http://i56.photobucket.com/albums/g1...video_0045.flv
Tune + injectors, the stockers for well over 100% on the baseline run. I changed the injectors with the car on the dyno while the tuner was getting his stuff set up.
Theres a video here of the baseline run. My buddy took it on his cellphone, sorry it's sideways.
http://i56.photobucket.com/albums/g1...video_0045.flv
i am debating on the prc ls6 and 5.3s also. but i have the torquer 2 cam on a 112 lsa. i'm not sure what to get yet. i know there is a future plan for a 125 shot. i think i am leaning more towards the 2.5 5.3's. p.s i like to bring back old threads
Sorry I'm slow getting in this thread guys, let me get my dyno data together & I'll make you a dyno comparison quote for ya
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Joined: Apr 2006
Posts: 3,861
Likes: 1,120
From: Grand Rapids, Michigan
Right now I have a TR224 cam and a pair of CNC ported 241s. Best time so far is a 12.43 @116.59 with a mail order tune, spinning hard off the line. I'm going to swap the heads I have now for PRC Stage 2.5 5.3s with a .040 gasket. I figure with a good dyno tune I'll gain 30-40 HP. I was going to swap the cam out, but I think for right now I'm just going to change the heads to see what they'll give me.







still waiting...... 