[VR] NA C7 Grand Sport 569RWHP!!!!!
03-18-2018, 05:53 AM
#21
Melting Slicks
Member Since: Nov 2000
Location: Merritt Island Florida
Posts: 2,225
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What HP level will a stage II give ?
Thank you guys for all the kind words.
This is our Stage III camshaft which is our max effort camshaft. This gives a very aggressive lope at idle and High peak power. The limiter has been raised on this vehicle.
We do offer several other camshafts for the LT1. If you are looking for a slightly more aggressive cam over stock then I recommend our stage I.
Our Stage II is the biggest camshaft I recommend on automatic cars and gives a nice lope at idle and has excellent street manners.
This is our Stage III camshaft which is our max effort camshaft. This gives a very aggressive lope at idle and High peak power. The limiter has been raised on this vehicle.
We do offer several other camshafts for the LT1. If you are looking for a slightly more aggressive cam over stock then I recommend our stage I.
Our Stage II is the biggest camshaft I recommend on automatic cars and gives a nice lope at idle and has excellent street manners.
Drivability is subjective and hard to describe, but would you let your granny go out in a stage II A8 car in stop and go traffic and no worries ?
Rune
04-20-2018, 09:36 AM
#23
Former Vendor
Thread Starter
The following users liked this post:
quicksilver_43 (04-20-2018)
The following users liked this post:
quicksilver_43 (04-20-2018)
04-22-2018, 10:15 AM
#27
Drifting
04-22-2018, 08:11 PM
#28
Le Mans Master
Engine dyno power I assume?
04-23-2018, 02:21 PM
#30
Former Vendor
Thread Starter
https://vengeanceracing.net/packages-c7GS.html
11,700 + the MSD intake & NW TB.
11,700 + the MSD intake & NW TB.
LOL Thank you for that. Beat me to it.
The 569rwhp! was done on our Chassis dyno. All of our performance packages are rated at the Crank.
04-23-2018, 10:17 PM
#31
Vengeance,
Note on your website related to this package says “Automatic transmission equipped vehicles may require aftermarket stall converter and/or upgraded transmission.”
Can you explain why this cam package requires a torque converter change? What’s the effect with and without TC change? Does this effect daily street drivability? Also, what’s an “upgraded” transmission and why would that be needed?
Thanks in advance for help. Just trying to understand how A8 is effected.
Note on your website related to this package says “Automatic transmission equipped vehicles may require aftermarket stall converter and/or upgraded transmission.”
Can you explain why this cam package requires a torque converter change? What’s the effect with and without TC change? Does this effect daily street drivability? Also, what’s an “upgraded” transmission and why would that be needed?
Thanks in advance for help. Just trying to understand how A8 is effected.
04-24-2018, 07:43 AM
#32
Former Vendor
Thread Starter
Vengeance,
Note on your website related to this package says “Automatic transmission equipped vehicles may require aftermarket stall converter and/or upgraded transmission.”
Can you explain why this cam package requires a torque converter change? What’s the effect with and without TC change? Does this effect daily street drivability? Also, what’s an “upgraded” transmission and why would that be needed?
Thanks in advance for help. Just trying to understand how A8 is effected.
Note on your website related to this package says “Automatic transmission equipped vehicles may require aftermarket stall converter and/or upgraded transmission.”
Can you explain why this cam package requires a torque converter change? What’s the effect with and without TC change? Does this effect daily street drivability? Also, what’s an “upgraded” transmission and why would that be needed?
Thanks in advance for help. Just trying to understand how A8 is effected.
04-25-2018, 07:42 AM
#33
David, thanks for the quick follow up. So, if I understand it correctly, you need to bump idle a couple 100 rpm with the stage 3 cam to stabilize idle. As a result the stock TC would start to grab, therefore driving the need for an increased stall TC.
Are the Circle D converters proven to be any better than GM? I’m guessing they would be less prone to lockup clutch failure just because of the DoD delete anyway, but how’s Circle D reliability?
Still waiting to hear this one’s rumble!!!
Are the Circle D converters proven to be any better than GM? I’m guessing they would be less prone to lockup clutch failure just because of the DoD delete anyway, but how’s Circle D reliability?
Still waiting to hear this one’s rumble!!!
05-10-2018, 10:46 AM
#34
Former Vendor
Thread Starter
David, thanks for the quick follow up. So, if I understand it correctly, you need to bump idle a couple 100 rpm with the stage 3 cam to stabilize idle. As a result the stock TC would start to grab, therefore driving the need for an increased stall TC.
Are the Circle D converters proven to be any better than GM? I’m guessing they would be less prone to lockup clutch failure just because of the DoD delete anyway, but how’s Circle D reliability?
Still waiting to hear this one’s rumble!!!
Are the Circle D converters proven to be any better than GM? I’m guessing they would be less prone to lockup clutch failure just because of the DoD delete anyway, but how’s Circle D reliability?
Still waiting to hear this one’s rumble!!!
David @ Vengeance
10-17-2018, 08:29 AM
#36
Former Vendor
Thread Starter
12-29-2019, 12:23 AM
#37
Melting Slicks
01-02-2020, 12:31 PM
#38
Former Vendor
Thread Starter
04-03-2023, 12:00 PM
#40
What about the valve seats on the ported heads. I've been seeing a few posts especially in the camaro forums about the seats on the PRC ported heads failing, probably due to valve bounce. But are you guys doing anything differently to avoid that? It seems like I only see posts about it regarding PRC heads.