228R & PRC Stage 2.5 5.3l Install Dyno Results
#1
228R & PRC Stage 2.5 5.3l Install Dyno Results
Guys a week or so ago we finished a LS1 M6 99 car with PRC Stage 2.5 5.3l heads & 228R camshaft!
Mods:
LS1 C5
M6
Dynatech Headers & Cats
Stock Mufflers
PRC Stage 2.5 5.3l Heads
TSP 228R Camshaft
Vararam Intake
Ls6 Intake
Stock Maf, & TB
NUMBERS ARE SAE!!
Mods:
LS1 C5
M6
Dynatech Headers & Cats
Stock Mufflers
PRC Stage 2.5 5.3l Heads
TSP 228R Camshaft
Vararam Intake
Ls6 Intake
Stock Maf, & TB
NUMBERS ARE SAE!!
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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
#2
I started a new thread sae vs std in case anyone wants to discuss corrections..
__________________
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
#4
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Those are great numbers. Im trying to figure out why everyone rags on GM castings. I mean, how much more could you squeeze out of a set of TEA's or AFR's? Thats a real question, not rhetorical.
#6
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Not to be the ******* but I know this is a completely different graph than the one posted in the original deleted thread. The graph in the original thread the pull started at 3700rpms so why take it down and post a different graph if the original cropped graph was a higher HP number and in fact SAE corrected. The curves are quite a bit different as well, but Im just a nobody that will be deemed a hater for bringing this up.
#7
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Not to be the ******* but I know this is a completely different graph than the one posted in the original deleted thread. The graph in the original thread the pull started at 3700rpms so why take it down and post a different graph if the original cropped graph was a higher HP number and in fact SAE corrected. The curves are quite a bit different as well, but Im just a nobody that will be deemed a hater for bringing this up.
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COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
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#9
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Not to be the ******* but I know this is a completely different graph than the one posted in the original deleted thread. The graph in the original thread the pull started at 3700rpms so why take it down and post a different graph if the original cropped graph was a higher HP number and in fact SAE corrected. The curves are quite a bit different as well, but Im just a nobody that will be deemed a hater for bringing this up.
#10
FormerVendor
iTrader: (18)
In all honesty, there isn't much at all. The advantages on an aftermarket head are typically the thicker deck of the head along with a laid over valve angle on some like the PRC, TFS, and ETP heads.
As far as which will make more power, it can go either way. I have seen our PRC 5.3L head go 7-8 FWHP more than a popular 205cc aftermarket head out of the box! It really just comes down to the combo.
Jon
As far as which will make more power, it can go either way. I have seen our PRC 5.3L head go 7-8 FWHP more than a popular 205cc aftermarket head out of the box! It really just comes down to the combo.
Jon
#11
FormerVendor
iTrader: (18)
I guess we'll continue to try to keep this thread off track.....
Here's both sae & std for your inspection....
Here's both sae & std for your inspection....
Not to be the ******* but I know this is a completely different graph than the one posted in the original deleted thread. The graph in the original thread the pull started at 3700rpms so why take it down and post a different graph if the original cropped graph was a higher HP number and in fact SAE corrected. The curves are quite a bit different as well, but Im just a nobody that will be deemed a hater for bringing this up.
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You guys show a lot of maturity sometimes, especially being business owners. Makes no sense to me why you would delete a thread and then post a completely different graph showing a lower number and starting at a different rpm. I mean the cropped graph was SAE right?
#14
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thank you, so these graphs posted here are from a completely different car than the cropped graph posted in the original deleted thread that started at 3700 rpms, makes perfect sense now...
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434rwhp and 404rwtq starting at about 3700 rpms and well above 375rwtq at that point.
#19
FormerVendor
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Blu you guys must have it if we're trying to screw someone. It was deleted & replaced & if it's deleted off our server it doesn't go in the recycle bin. Please one of you guys post the original pic if your so sure. This is the only way we can prove nothing fishy is going on...
Does anyone know how to pull it from the temporary internet files?
Does anyone know how to pull it from the temporary internet files?
#20
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Blu you guys must have it if we're trying to screw someone. It was deleted & replaced & if it's deleted off our server it doesn't go in the recycle bin. Please one of you guys post the original pic if your so sure. This is the only way we can prove nothing fishy is going on...
Does anyone know how to pull it from the temporary internet files?
Does anyone know how to pull it from the temporary internet files?
lol sorry I didn't save it but I do know what I saw. Its ok, its gone now so no need to worry about it, you guys are covered.