[Z06] Halltech and Katech together again for another project
06-11-2013, 02:06 PM
#1
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Halltech and Katech together again for another project
Jim's Z06 just arrived and is getting another round of modifications.
Camshaft change (TBA)
Track Attack Spec heads
-CNC porting
-bronze guides
-Ti/Mo intake valves
-Ti/Mo exhaust valves
-PSI springs
-Titanium retainers
C6RS-style coil relocation brackets
Tinkering with Harrop IR manifold if we have time
I'll keep this thread updated on the progress.
Camshaft change (TBA)
Track Attack Spec heads
-CNC porting
-bronze guides
-Ti/Mo intake valves
-Ti/Mo exhaust valves
-PSI springs
-Titanium retainers
C6RS-style coil relocation brackets
Tinkering with Harrop IR manifold if we have time
I'll keep this thread updated on the progress.
06-12-2013, 03:19 PM
#3
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St. Jude Donor '09
And Trend 3/8"X.080" wall 4130 chrome moly pushrods.
Pics tomorrow. Startup tomorrow.
Pics tomorrow. Startup tomorrow.
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"World Class Performance for your Corvette"
Intake Design and Engineering since 1999
Halltech Systems, LLC
262-510-7600
For service email:
orders@halltechsystems.com
www.halltechsystems.com
"World Class Performance for your Corvette"
Intake Design and Engineering since 1999
Halltech Systems, LLC
262-510-7600
For service email:
orders@halltechsystems.com
www.halltechsystems.com
Last edited by Halltech; 06-12-2013 at 03:23 PM.
06-12-2013, 04:21 PM
#5
Le Mans Master
06-12-2013, 04:37 PM
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Jim's Z06 just arrived and is getting another round of modifications.
Camshaft change (TBA)
Track Attack Spec heads
-CNC porting
-bronze guides
-Ti/Mo intake valves
-Ti/Mo exhaust valves
-PSI springs
-Titanium retainers
C6RS-style coil relocation brackets
Tinkering with Harrop IR manifold if we have time
I'll keep this thread updated on the progress.
Camshaft change (TBA)
Track Attack Spec heads
-CNC porting
-bronze guides
-Ti/Mo intake valves
-Ti/Mo exhaust valves
-PSI springs
-Titanium retainers
C6RS-style coil relocation brackets
Tinkering with Harrop IR manifold if we have time
I'll keep this thread updated on the progress.
06-12-2013, 04:54 PM
#7
Drifting
06-12-2013, 05:14 PM
#8
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three beautiful colors. All we need now is a Cyber-Grey... Umm
Last edited by DON T.; 06-12-2013 at 05:50 PM.
06-12-2013, 08:37 PM
#9
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St. Jude Donor '09
No, it is the OEM ZR1 roof and halo. We purchased those to make the molds for ours.
Ours are 3lbs lighter than the ZR1 set and 14.4lbs lighter than the stock SMC parts.
Our new quarter panels weigh 2.7lbs vs 8lbs stock.10.5 lbs weight savings.
Lots of pictures. Just dropped the Harrop on tonight for fitment. Perfect. We are going to have to run 85lb injectors with it though.
Ours are 3lbs lighter than the ZR1 set and 14.4lbs lighter than the stock SMC parts.
Our new quarter panels weigh 2.7lbs vs 8lbs stock.10.5 lbs weight savings.
Lots of pictures. Just dropped the Harrop on tonight for fitment. Perfect. We are going to have to run 85lb injectors with it though.
06-12-2013, 08:51 PM
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St. Jude Donor '09
Katech got our car at 2:00 yesterday, and cam, heads, tuning will be done tomorrow before lunch. Added around 40 HP in two days.
We expect around 600 at the wheels. Previously at 561 RWHP. Back to the same dyno.
I let Katech's guy tune, since it is on his dyno and his time. I couldn't do any better.
Our CR is increasing to around 13.2:1 with the non-concave TiMo exhaust valves.
Cam profile is secret for now, but will be announced once everything is through testing. This cam should be good for +20 over our 116 cam with stock heads and with the WCCH heads around +40.
The Harrop should bring another 30 to 40 HP to the party, but we cannot run it on the street until I determine the fabrication path for our GT2Z hood induction and filtration.
It adds 10 lbs or so to the front of our car, which is killing me.
VE will be over 100%. Cool pictures tomorrow.
We expect around 600 at the wheels. Previously at 561 RWHP. Back to the same dyno.
I let Katech's guy tune, since it is on his dyno and his time. I couldn't do any better.
Our CR is increasing to around 13.2:1 with the non-concave TiMo exhaust valves.
Cam profile is secret for now, but will be announced once everything is through testing. This cam should be good for +20 over our 116 cam with stock heads and with the WCCH heads around +40.
The Harrop should bring another 30 to 40 HP to the party, but we cannot run it on the street until I determine the fabrication path for our GT2Z hood induction and filtration.
It adds 10 lbs or so to the front of our car, which is killing me.
VE will be over 100%. Cool pictures tomorrow.
Last edited by Halltech; 06-12-2013 at 08:58 PM.
06-12-2013, 08:52 PM
#14
Drifting
Thank you! I've been lusting after that Harrop intake ever since you posted the first pictures of it! I've already put that down on my "to do" list for next year so please keep me in the loop on what you come up with as far as air box/filtration is concerned.
06-13-2013, 08:24 AM
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Katech got our car at 2:00 yesterday, and cam, heads, tuning will be done tomorrow before lunch. Added around 40 HP in two days.
We expect around 600 at the wheels. Previously at 561 RWHP. Back to the same dyno.
I let Katech's guy tune, since it is on his dyno and his time. I couldn't do any better.
Our CR is increasing to around 13.2:1 with the non-concave TiMo exhaust valves.
Cam profile is secret for now, but will be announced once everything is through testing. This cam should be good for +20 over our 116 cam with stock heads and with the WCCH heads around +40.
The Harrop should bring another 30 to 40 HP to the party, but we cannot run it on the street until I determine the fabrication path for our GT2Z hood induction and filtration.
It adds 10 lbs or so to the front of our car, which is killing me.
VE will be over 100%. Cool pictures tomorrow.
We expect around 600 at the wheels. Previously at 561 RWHP. Back to the same dyno.
I let Katech's guy tune, since it is on his dyno and his time. I couldn't do any better.
Our CR is increasing to around 13.2:1 with the non-concave TiMo exhaust valves.
Cam profile is secret for now, but will be announced once everything is through testing. This cam should be good for +20 over our 116 cam with stock heads and with the WCCH heads around +40.
The Harrop should bring another 30 to 40 HP to the party, but we cannot run it on the street until I determine the fabrication path for our GT2Z hood induction and filtration.
It adds 10 lbs or so to the front of our car, which is killing me.
VE will be over 100%. Cool pictures tomorrow.
06-13-2013, 11:44 AM
#17
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St. Jude Donor '09
Harrop is 6lbs heavier than our complete intake including the FAST intake, WP102, Halltech Carbon Fiber CF112 Beeline pak.
We are dyno testing the new heads and cam, likely today, vs. the Torquer 116 and stock heads. No other changes.
561 RWHP/525lbs-ft is our A. Results to be reported here.
If we can find injectors for the Harrop in time, we will test it Friday.
The +6lbs is 5.5lbs heavier induction, and .5lbs for the added radiator shroud since ours is part of the Super Beehive.
We are dyno testing the new heads and cam, likely today, vs. the Torquer 116 and stock heads. No other changes.
561 RWHP/525lbs-ft is our A. Results to be reported here.
If we can find injectors for the Harrop in time, we will test it Friday.
The +6lbs is 5.5lbs heavier induction, and .5lbs for the added radiator shroud since ours is part of the Super Beehive.
06-13-2013, 11:55 AM
#18
Sweet !!!!!!!
06-13-2013, 12:50 PM
#19
Safety Car
jim you one of the only guys i know who would bitch about adding 30 hp to a car and 5.5 lbs 
carbon fiber radiator support , carbon fiber headlights and front bumper, carbon doors
carbon fiber radiator support , carbon fiber headlights and front bumper, carbon doors
