EnglandGreen Mayhem II cams wreak havoc!!
10-30-2009, 10:38 PM
#1
Supporting Tuner
Thread Starter
EnglandGreen Mayhem II cams wreak havoc!!
C6
Allen - 2008 LS3 MN6 Coupe, Mayhem II cam™, Longtube headers, high flow cats, CAI, stock otherwise
475rwhp 437rwtq
Car was dyno tuned by EnglandGreen before the cam when it just had headers and CAI, yet it still gained 50rwhp and 24rwtq with a cam only!!
C5
Craig - 2002 MN6 Coupe, Mayhem II cam™, Longtube headers, high flow cats, CAI, stock otherwise
424rwhp 387rwtq
Gained 86rwhp and 35rwtq with a cam only!!!
Allen - 2008 LS3 MN6 Coupe, Mayhem II cam™, Longtube headers, high flow cats, CAI, stock otherwise
475rwhp 437rwtq
Car was dyno tuned by EnglandGreen before the cam when it just had headers and CAI, yet it still gained 50rwhp and 24rwtq with a cam only!!
C5
Craig - 2002 MN6 Coupe, Mayhem II cam™, Longtube headers, high flow cats, CAI, stock otherwise
424rwhp 387rwtq
Gained 86rwhp and 35rwtq with a cam only!!!
Last edited by EG@EnglandGreen; 10-30-2009 at 11:02 PM.
10-31-2009, 06:53 PM
#4
Supporting Tuner
Thread Starter
Glad you like the work we did Allen 
Stephen
Stephen
Some driving impressions:
Well I drove it home from Houston to Austin texas today, about a 3 hour drive give or take being pulled over by an LEO!
So how does it drive? Well in my opinion AWESOME! The car drives and behaves just like stock except when in gears 2-6 below 1500rpm. Below that rpm it will buck however in 1st gear there is no bucking. You can roll right through first like you would normally. No need to gun it to get the car rolling or work the clutch. Its just as smooth as the day I brought it home. 62-65mph is no longer comfortable in 6th gear. It bucks a tiny bit there so I usually just go 70 or keep it in 5th. This is small potatoes to me since I plan on changing gear ratios sooner or later anyways but to you (the reader) this may be something to consider.
Power: As you can see I gained quite a bit of low rpm torque. This is the biggest game changer for me. I learned a quick lesson when I picked the car up which is it now spins easily in 2nd gear throughout the rpm range. All the grip I gained with coilovers is now needing new/wider tires
Stephen thought I ditched it in my test drive
! Im sure once I get new tires and get used to the power I will want more but honestly with a stock tire/suspension setup this would be too much power imo. If I had been on my stock suspension I most likely would have ditched it on that test drive
Which is why I did my mods in the order I have.
Vibration/noise: Alot is made of noise and vibration of a cam. Well I have to say with the NPP off the cam is LOUD but with it on the cam is mild and completely daily driveable with no drone or consequence. Sure there is drvetrain noise but it is barely audible from the cabin. The people outside will hear it though, however I consider that a good thing. Its like the car is quietly saying "hey you here that? yeah this car is a BEAST".The car shakes a tiny bit more than stock. With the radio off at idle I can tell its cammed, however if Im listening to anything with bass like rock/rap I honestly cant tell its cammed by extra vibration.
Here is a clip of my car with NPP on/off for an idea of what you can expect
http://www.youtube.com/watch?v=3MrRR...=youtube_gdata
Some impressions of England Green
Every time they tell me they can do something, they do it 100% and always go the extra mile. They bent over backwards and opened up Sunday so they could help me out with getting my car down there on my schedule. They washed and detailed my car which was totally sweet since I had planned on doing it tomorrow so now I can watch the NFL What can I say? These guys are class and have earned any praise I give them. EG4life.
Well I drove it home from Houston to Austin texas today, about a 3 hour drive give or take being pulled over by an LEO!
So how does it drive? Well in my opinion AWESOME! The car drives and behaves just like stock except when in gears 2-6 below 1500rpm. Below that rpm it will buck however in 1st gear there is no bucking. You can roll right through first like you would normally. No need to gun it to get the car rolling or work the clutch. Its just as smooth as the day I brought it home. 62-65mph is no longer comfortable in 6th gear. It bucks a tiny bit there so I usually just go 70 or keep it in 5th. This is small potatoes to me since I plan on changing gear ratios sooner or later anyways but to you (the reader) this may be something to consider.
Power: As you can see I gained quite a bit of low rpm torque. This is the biggest game changer for me. I learned a quick lesson when I picked the car up which is it now spins easily in 2nd gear throughout the rpm range. All the grip I gained with coilovers is now needing new/wider tires
Stephen thought I ditched it in my test drive! Im sure once I get new tires and get used to the power I will want more but honestly with a stock tire/suspension setup this would be too much power imo. If I had been on my stock suspension I most likely would have ditched it on that test driveWhich is why I did my mods in the order I have. Vibration/noise: Alot is made of noise and vibration of a cam. Well I have to say with the NPP off the cam is LOUD but with it on the cam is mild and completely daily driveable with no drone or consequence. Sure there is drvetrain noise but it is barely audible from the cabin. The people outside will hear it though, however I consider that a good thing. Its like the car is quietly saying "hey you here that? yeah this car is a BEAST".The car shakes a tiny bit more than stock. With the radio off at idle I can tell its cammed, however if Im listening to anything with bass like rock/rap I honestly cant tell its cammed by extra vibration.
Here is a clip of my car with NPP on/off for an idea of what you can expect
http://www.youtube.com/watch?v=3MrRR...=youtube_gdata
Some impressions of England Green
Every time they tell me they can do something, they do it 100% and always go the extra mile. They bent over backwards and opened up Sunday so they could help me out with getting my car down there on my schedule. They washed and detailed my car which was totally sweet since I had planned on doing it tomorrow so now I can watch the NFL
What can I say? These guys are class and have earned any praise I give them. EG4life.
10-31-2009, 10:09 PM
#6
Supporting Tuner
Thread Starter
11-01-2009, 04:52 PM
#8
Melting Slicks
Went and played poker last night. Let one of my friends drive it who has always poopood my vette. Let's just say I converted a hater lol. He called me today to go vette shopping.
11-01-2009, 05:23 PM
#9
Supporting Tuner
Thread Starter
11-02-2009, 11:37 AM
#11
Supporting Tuner
Thread Starter
11-03-2009, 09:32 PM
#15
Supporting Tuner
Thread Starter
11-04-2009, 10:51 AM
#18
Supporting Tuner
Thread Starter
11-04-2009, 05:13 PM
#20
Race Director
