HeadGames ported throttle body dyno results!
actually...we are in Ewing. If you take the throttle body off at your house, you can drop it off and have it same day. Call before coming to make a appointment.
the heads start at $1199 and go up to $2299...and anyone making over 700whp would need the $2699 head. That includes Ferrea valvetrain, same used on the GM race cars..fully ported and assembled. We will be doing one for chevysssc in hopes of getting close too or exceeding the 300whp mark. HeadGames is synonymous with breaking world records and championship winning race teams, and very much in love with making hp! So, this quest is not a uncommon one!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
the heads start at $1199 and go up to $2299...and anyone making over 700whp would need the $2699 head. That includes Ferrea valvetrain, same used on the GM race cars..fully ported and assembled. We will be doing one for chevysssc in hopes of getting close too or exceeding the 300whp mark. HeadGames is synonymous with breaking world records and championship winning race teams, and very much in love with making hp! So, this quest is not a uncommon one!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
I had mine done last year but haven't dynoed & I also noticed on the butt dyno that it was stronger, I also noticed my intake starts screaming sooner at lower rpm... but my supercharger is also ported & polished.
the heads start at $1199 and go up to $2299...and anyone making over 700whp would need the $2699 head. That includes Ferrea valvetrain, same used on the GM race cars..fully ported and assembled. We will be doing one for chevysssc in hopes of getting close too or exceeding the 300whp mark. HeadGames is synonymous with breaking world records and championship winning race teams, and very much in love with making hp! So, this quest is not a uncommon one!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
Unfortunately at this time, we have no pics of the LSJ head completed at this time, for here, or the website..but there is flow testing and valvejob design going on. If you guys want, we could start a thread for you to follow the process of design..mods allowing obviously. Could be a good learning experience for everyone!
we honestly do everything...small block chevys, 4 and 2 stroke quads and dirt bikes, we just did a head for the AEM turbo Hayabusa..and 1800hp 2JZ Supra stuff too! We do not have any experience with the LE5 though.
What about the newer Nissan VQ motors, the 07-up HR ones? Any practice on those yet?
We have done alot of VQ stuff..nothing 07'up though. Sound Performance runs our heads on there 1100whp 350Z. Phillip Petracca uses our heads on his unbeaten time attack 700whp race G35..and we did the development for Performance Motorsport with there 1280whp street car that went 8.30's @ 176+mph..to name a few
We have done alot of VQ stuff..nothing 07'up though. Sound Performance runs our heads on there 1100whp 350Z. Phillip Petracca uses our heads on his unbeaten time attack 700whp race G35..and we did the development for Performance Motorsport with there 1280whp street car that went 8.30's @ 176+mph..to name a few
good to know. whats your warranty on an item like an LE5 head then? seeing as it would be a first, so to speak.
Last edited by chevysssc; Jan 23, 2009 at 06:32 PM. Reason: Automerged Doublepost
Nope.
Hi everyone.
We are having a special offer for our 3.5" Throttle Body conversion kit.
<<BEFORE>>~<< AFTER>>

That's over 44% larger!!

Limited time offer $235 ($10 more for meth tap 1/8NPT)
To order:
Please send us a PM, we are currently working on our site but for now we can take the orders manually
Details:
What do you get?
1. Billet aluminum Throttle body spacer with built in gasket ($10 extra for meth tap)
2. Brand new 3.5" GM throttle body
3. Stainless fastening hardware
How does it perform?
Vehicle Specs (before 3.5" TB):
2007 SS/SC
GM Stage 2 with 3" pulley
GM Honed manifold
GM Cat back exhaust
Rebel 3" Stainless Intake
Below you will see the before and after, the blue lines are before and red after.



Summary:
Down low (3350rpm) we produced 11WTQ and 7WHP
Mid range (4000rpm) we produced 8WTQ and 6WHP
Top end (6000rpm) we produced 12WTQ and 14WHP
Notes:
1. The only thing changed in the tune was the idle air flow ETC scaler area, no fueling or spark settings were changed.
2. The install as you can see took less than 24 minutes as you can see the dyno runs are 24 minutes apart.
3. With the above mods (before the new TB) we only produced 219WHP showing how our dyno reads lower numbers. But the beauty of it is the difference is accurate. Now compare this to the Twin Screw numbers 281WHP produced on the same dyno in the middle of summer (hotter temps).
4. The air/fuel went low 10's after 6000rpm which we expect from the GM Tune. There is plenty more power to be made here with some tuning.
People who have installed this upgrade:
"ok so i got this tb upgrade done today. i can now attest to this being an AWESOME F'ING UPGRADE! we dynoed somewhere from 10-15whp gain in the lower rpm range (below 3G) and somewhere from 10-20 lb ft gains. this isn't one of those mods where you find yourself debating whether you actually feel any difference either. you notice the difference right away. it pulls much harder and much sooner on the low end and this is exactly what the cobalt needed because it was lacking on the low end. now it feels awesome! i'm so glad i did this and i give much props to rebel for another fine upgrade! cheers guys!"
"ill tell you right now throttle response in like no other cobalt ive driven b4 with the stock charger. its almost impossible to drive this thing slow since no matter what rpm you are in a slight touch of the gas the the car darts forward, first gear is that much more usless now lol. stomp in any gear and it pulls alot harder than what it was liek b4 all the way to redline. its a amazing mod to compliment all the other modifications i have to my car."
Data Log Results:
Without New TB:
Boost 15.47 PSI
MAF 31.57 LB/MIN
With New TB:
Boost 15.62 PSI
MAF 31.57 LB/MIN
We are having a special offer for our 3.5" Throttle Body conversion kit.
<<BEFORE>>~<< AFTER>>

That's over 44% larger!!

Limited time offer $235 ($10 more for meth tap 1/8NPT)
To order:
Please send us a PM, we are currently working on our site but for now we can take the orders manually
Details:
What do you get?
1. Billet aluminum Throttle body spacer with built in gasket ($10 extra for meth tap)
2. Brand new 3.5" GM throttle body
3. Stainless fastening hardware
How does it perform?
Vehicle Specs (before 3.5" TB):
2007 SS/SC
GM Stage 2 with 3" pulley
GM Honed manifold
GM Cat back exhaust
Rebel 3" Stainless Intake
Below you will see the before and after, the blue lines are before and red after.



Summary:
Down low (3350rpm) we produced 11WTQ and 7WHP
Mid range (4000rpm) we produced 8WTQ and 6WHP
Top end (6000rpm) we produced 12WTQ and 14WHP
Notes:
1. The only thing changed in the tune was the idle air flow ETC scaler area, no fueling or spark settings were changed.
2. The install as you can see took less than 24 minutes as you can see the dyno runs are 24 minutes apart.
3. With the above mods (before the new TB) we only produced 219WHP showing how our dyno reads lower numbers. But the beauty of it is the difference is accurate. Now compare this to the Twin Screw numbers 281WHP produced on the same dyno in the middle of summer (hotter temps).
4. The air/fuel went low 10's after 6000rpm which we expect from the GM Tune. There is plenty more power to be made here with some tuning.
People who have installed this upgrade:
"ok so i got this tb upgrade done today. i can now attest to this being an AWESOME F'ING UPGRADE! we dynoed somewhere from 10-15whp gain in the lower rpm range (below 3G) and somewhere from 10-20 lb ft gains. this isn't one of those mods where you find yourself debating whether you actually feel any difference either. you notice the difference right away. it pulls much harder and much sooner on the low end and this is exactly what the cobalt needed because it was lacking on the low end. now it feels awesome! i'm so glad i did this and i give much props to rebel for another fine upgrade! cheers guys!"
"ill tell you right now throttle response in like no other cobalt ive driven b4 with the stock charger. its almost impossible to drive this thing slow since no matter what rpm you are in a slight touch of the gas the the car darts forward, first gear is that much more usless now lol. stomp in any gear and it pulls alot harder than what it was liek b4 all the way to redline. its a amazing mod to compliment all the other modifications i have to my car."
Data Log Results:
Without New TB:
Boost 15.47 PSI
MAF 31.57 LB/MIN
With New TB:
Boost 15.62 PSI
MAF 31.57 LB/MIN




