233/239 Revision 2 & PRC 2.5 Heads Results!!
03-27-2005, 12:57 PM
#1
233/239 Revision 2 & PRC 2.5 Heads Results!! We just finished tuning another 233/239 Revision 2 & PRC stage 2.5 heads & cam car! I won't be saying any names on who's car it is because he has a few races lined up. 
That being said the car picked up well over 90rwhp from the heads & cam swap alone!
Here's the mods on the car!
Automatic Car
3.23 Gear
Vig 3600 stall
LS6 Intake
Pacesetter headers
TSP duals
stock tb, maf & pulley
New Mods:
Precison Race Components 5.3l Stage 2.5 Heads
&
Texas Speed 233/239 Revision 2 Camshaft
This dyno was with the converter unlocked & setup with a 12.5-12.7 a/f so we can hit it with a little bit of n2o
That being said the car picked up well over 90rwhp from the heads & cam swap alone!
Here's the mods on the car!
Automatic Car
3.23 Gear
Vig 3600 stall
LS6 Intake
Pacesetter headers
TSP duals
stock tb, maf & pulley
New Mods:
Precison Race Components 5.3l Stage 2.5 Heads
&
Texas Speed 233/239 Revision 2 Camshaft
This dyno was with the converter unlocked & setup with a 12.5-12.7 a/f so we can hit it with a little bit of n2o
__________________
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
03-27-2005, 04:13 PM
#2
Teching In
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I just put the same cam and heads in my car. I got out to the track yesterday, My tranny wasn't shifting worth a damn but I was plenty happy with my trap speed
1st run 12.4@118
2nd run 12.1@122
3rd run 12.1@123
I have nitrous but never ran cause of the shifting issues, I have fixed the clutch problems today, so I hope later this week to make it to the track and be posting up some better times, BTW every run I missed at least one gear sometimes 2nd and 3rd. Thanks to jason and the guys at texas speed for all of their help.
1st run 12.4@118
2nd run 12.1@122
3rd run 12.1@123
I have nitrous but never ran cause of the shifting issues, I have fixed the clutch problems today, so I hope later this week to make it to the track and be posting up some better times, BTW every run I missed at least one gear sometimes 2nd and 3rd. Thanks to jason and the guys at texas speed for all of their help.
03-28-2005, 02:15 AM
#6
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Originally Posted by taufern
what's up with the revision 2? I have the 233/239 that i purchased at the end of december...any difference?
Nate
Nate
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03-28-2005, 10:06 PM
#10
Launching!
Join Date: Mar 2004
Location: Charleston, WV
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Originally Posted by taufern
well fudge. hopefully tsp can get on here and clear this up. the thing that attracted me about this cam was the tq and i hope im not missing out on that.
Nate
Nate
03-30-2005, 03:04 PM
#13
Thanks guys for the support! The heads are really working great!
__________________
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
03-30-2005, 07:22 PM
#15
Originally Posted by taufern
revision 2 started coming out when jason? I bought mine in december of 04 if that gives you any idea. and how much torque am i leaving on the table.
Nate
Nate
03-30-2005, 07:27 PM
#16
Originally Posted by taufern
what's up with the revision 2? I have the 233/239 that i purchased at the end of december...any difference?
Nate
Nate
