PRC 227 vs. TFS 225 or AFR 230 v2
07-23-2015, 01:21 PM
#21
Still yet, those heads come standard with 64cc chambers where as our AsCast and 227's come with 62cc. You can mill ours down much further than those. Also every one of our AsCast heads already come with hand blended bowls out of the box. Not to mention our heads feature much higher quality bronze guides than TF or AFR offer therefore stock rockers can still be retained. We see more wear in powdered metal guides than our bronze. You can't say the same for the other brands. Roller rockers is a cost that you need to figure in as well unless you switch to their powdered steel guides at an additional cost. I'd put our heads, out of the box, up against anyone else's as cast head with "work/touches" done any day of the week.
To answer the O.P.'s original question. You wouldn't be leaving anything behind using our 227's over the TF 225's. In fact our 227's out perform the 225's. If budget is your concern go straight to the PRC AsCast. Give us a call. We would be happy to help.
Lonnie
To answer the O.P.'s original question. You wouldn't be leaving anything behind using our 227's over the TF 225's. In fact our 227's out perform the 225's. If budget is your concern go straight to the PRC AsCast. Give us a call. We would be happy to help.
Lonnie
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Last edited by Sales3@Texas-Speed; 07-23-2015 at 02:06 PM.
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Tuskyz28 (03-04-2021)
07-23-2015, 02:56 PM
#23
Not to mention our heads feature much higher quality bronze guides than TF or AFR offer therefore stock rockers can still be retained. We see more wear in powdered metal guides than our bronze. You can't say the same for the other brands. Roller rockers is a cost that you need to figure in as well unless you switch to their powdered steel guides at an additional cost. I'd put our heads, out of the box, up against anyone else's as cast head with "work/touches" done any day of the week.
Lonnie
Lonnie
All of the heads I sell come with genuine OEM quality powdered metal guides so stock rockers can be used without guide wear, I don't think anyone else in the aftermarket can say the same.
Your sales pitch seems aggressive, maybe you should familiarize yourself more with exactly what we're shipping before you launch a challenge. However if you feel that confident I'll be glad to accept.
07-23-2015, 03:12 PM
#24
Have you tested the TFS powdered metal guides? Or are you referencing your own "PM" guides?
All of the heads I sell come with genuine OEM quality powdered metal guides so stock rockers can be used without guide wear, I don't think anyone else in the aftermarket can say the same.
Your sales pitch seems aggressive, maybe you should familiarize yourself more with exactly what we're shipping before you launch a challenge. However if you feel that confident I'll be glad to accept.
All of the heads I sell come with genuine OEM quality powdered metal guides so stock rockers can be used without guide wear, I don't think anyone else in the aftermarket can say the same.
Your sales pitch seems aggressive, maybe you should familiarize yourself more with exactly what we're shipping before you launch a challenge. However if you feel that confident I'll be glad to accept.
__________________
NOW OFFERING TSP BY YANK CONVERTERS
COMP - FAST - PACESETTER - WISECO PISTONS - LUNATI - CALLIES - NEW TSP BRAND CRANK & RODS - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - ARH HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - PRECISION INDUSTRIES - YANK - CIRCLE D - AND MORE!
COMP - FAST - PACESETTER - WISECO PISTONS - LUNATI - CALLIES - NEW TSP BRAND CRANK & RODS - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - ARH HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - PRECISION INDUSTRIES - YANK - CIRCLE D - AND MORE!
NEW NUMBER (512)863-0900
07-23-2015, 03:48 PM
#26
yes, I'm aware but they are a cost upgrade the last time I looked.
Lonnie
Lonnie
__________________
NOW OFFERING TSP BY YANK CONVERTERS
COMP - FAST - PACESETTER - WISECO PISTONS - LUNATI - CALLIES - NEW TSP BRAND CRANK & RODS - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - ARH HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - PRECISION INDUSTRIES - YANK - CIRCLE D - AND MORE!
COMP - FAST - PACESETTER - WISECO PISTONS - LUNATI - CALLIES - NEW TSP BRAND CRANK & RODS - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - ARH HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - PRECISION INDUSTRIES - YANK - CIRCLE D - AND MORE!
NEW NUMBER (512)863-0900
07-23-2015, 04:07 PM
#27
I'll tell you what I'll do for you...
I think the best way to solve this is to test side-by-side. Your welcome to buy the PRC 227 heads & if they don't outpower the others your looking at just send them back for a refund. As long as the others are willing to do the same you'll end up with the best head for you. I'm 10,000% confident you'll love the PRC heads over the TFS or AFR side by side.
I think the best way to solve this is to test side-by-side. Your welcome to buy the PRC 227 heads & if they don't outpower the others your looking at just send them back for a refund. As long as the others are willing to do the same you'll end up with the best head for you.
I'm 10,000% confident you'll love the PRC heads over the TFS or AFR side by side.
__________________
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
07-23-2015, 06:11 PM
#33
I was surprised when the HOT ROD cathedral port head test was published. PRCs 237 hung with the TF 235s. I always thought the TFS 235 were the "gold stanard"
07-23-2015, 07:41 PM
#39
I was going to say. I'm in the process of buying **** for a 418 solid roller. I could do this. But I'll homogenize the results with a ported FAST.
But 12:1 CR, 252/260 LLSR... It would show any separation if there is any to be had. I'll even throw my TEA heads up...
But 12:1 CR, 252/260 LLSR... It would show any separation if there is any to be had. I'll even throw my TEA heads up...