Edlebrock E FORCE S/C
#21
Race Director
I don't track my car. More of a back road/mountain road toy. I went with the Eforce and had ECS install and tune it. It's not a big dyno number setup but the instant grunt is just a blast on the street. I like the fact that it's all done about 5,600RPM. It's still a handful with the stock tires until midway through 3rd gear. It's absolutely quiet which I like. The Eforce works great with my Z51 A6. Be aware, LT's will void the Edelbrock warranty. The only mod you can have is the blower with their tune.
Just my $.02
Just my $.02
#22
Drifting
Member Since: Aug 2001
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10.9s @ 131.3 mph.
The comments and video are not really specific on the fuel run, tune, ambient conditions (it was 5/16/14 in Bowling Green, KY), and other work to the car in the video.
Other curious thing is I see the brake lights flicker a couple times is if the guy was not trying to go under his dial in time. I know vids show flicker when the LED lights are steadily on because of relative similarity to the most camera frame recording rates, but this is strange. Car didn't look like it was braking even for a hair.
If that was a standard pkg. boost, blower-only performance on 93 octane, that's pretty good.
#23
Melting Slicks
Member Since: Feb 2013
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I paid $7,600 for the E-Force and $1,000 for the install at a shop recommended by Edelbrock. Everyday driving is fine. The response to sudden pressure on the gas is very noticeable.
#24
Racer
I have an Edelbrock Eforce on my 2015 Mn7 Z51. Have you had any issues since this post? Mine has been trouble free for 2 months now. I love the sound of the SC when I drive with Exhaust in stealth mode.
Have you been to the strip with it? I will be going Friday and hope to be in the 11 second range. I really like the way it looks under hood.
#26
Safety Car
With the ECS S/C I can get traction off the line. Now, as soon as boost kicks in, when in 1st, it will still fry the tires. I generally short shift 1st and 2nd to 3rd is a blast.
One of my friends nicknamed my car "The Defecator" . I need to put a towel on my seat for first timers
#27
Safety Car
#28
Edelbrock uses the 2.3 Easton tvs rotor pack in this kit (I think).. If this is correct, think zr1, 2013+ gt500, VMP tvs kits, etc. The 2.3 TVS works great and can support a ton of power if the inlet flows enough CFM (VMPs design is a great example of what works)..
Heat generated is going to be dependent upon blower rpm and how efficient edelbrock's intercooler and heat exchanger system works.. To really get serious about getting rid of heat for short periods of time, check out some of the ice box setups that 03/04 cobra guys are running.
Heat generated is going to be dependent upon blower rpm and how efficient edelbrock's intercooler and heat exchanger system works.. To really get serious about getting rid of heat for short periods of time, check out some of the ice box setups that 03/04 cobra guys are running.
#31
Le Mans Master
#32
Overheating and heat soak are two different things. ALL Corvettes, SC'd or not, are susceptible to overheating. Sad fact but it's true...the cooling on our cars just isn't the greatest. Heat soak, however, is referring to the actual supercharger suffering from loss in efficiency due to elevated heat temps. A roots style blower being more susceptible due to being right on top of the motor. NOT the same thing as overheating. Although it will eventually lead to overheating because you are sucking in warmer air, which is causing a loss of power (cooler IT's = higher HP), and in turn causes the fluid temps to raise even higher. But you will experience the loss in power from heat soak probably before you get an overheating warning.
Last edited by StingerBG; 09-25-2015 at 11:29 AM.
#33
Le Mans Master
Overheating and heat soak are two different things. ALL Corvettes, SC'd or not, are susceptible to overheating. Sad fact but it's true...the cooling on our cars just isn't the greatest. Heat soak, however, is referring to the actual supercharger suffering from loss in efficiency due to elevated heat temps. A roots style blower being more susceptible due to being right on top of the motor. NOT the same thing as overheating.
#34
Well you could, yes. But it may still over heat. As will a N/A car. Maybe quicker because of higher HP. BUT, with a centri blower, your IT's will stay a little lower because the blower is less susceptible to heat soak. Granted, when road racing, a roots style blower is generally more desired because of the more stable torque curve they produce. I'm not advocating a centri blower over a roots for road course, I'm just stating the facts. Now the Edlebrock E Force probably has a little better cooling than the stock Z06 system and won't suffer from heat soak as much.
#35
Le Mans Master
Well you could, yes. But it may still over heat. As will a N/A car. Maybe quicker because of higher HP. BUT, with a centri blower, your IT's will stay a little lower because the blower is less susceptible to heat soak. Granted, when road racing, a roots style blower is generally more desired because of the more stable torque curve they produce. I'm not advocating a centri blower over a roots for road course, I'm just stating the facts. Now the Edlebrock E Force probably has a little better cooling than the stock Z06 system and won't suffer from heat soak as much.
#36
Safety Car
I don't track mine often but maybe 3 times s year when my buddy gives me a free pass. He is a member.
I do not think PD blowers are bad. They are not ideal for track use and some of us feel a higher cube NA engine would have made for a better track day car. But then I don't think there should be Z06 verts or Autos. I would have expected a ZR1 to have a PD blower.
My comment was more about poiting out there are advantages and disadvantages to both. Saying one is better because auto makers use PD blowers means nothing. They have emmisions requirements they have to meet and perhaps a Centri blower is more polluting. I have no clue. At the end of the day it's personal preference and nothing more.
Last edited by C7-Beast; 09-25-2015 at 03:14 PM.
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#37
Le Mans Master
Yes, I do and have. I've not run in 90+ degree weather, but I had no overheat problems. Everything was in the green.The highest temp my engine hit was 230 and my oil to 240vand those temps were at the end of the session.
I don't track mind often but maybe 3 times s year when my buddy gives me a free pass. He is a member.
I don't track mind often but maybe 3 times s year when my buddy gives me a free pass. He is a member.
#38
Race Director
Is it recommended to swap out to a better radiator at the time of installation? Dewitt's?
#40
Supporting Vendor
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St. Jude Donor '11
We carry EVERY single supercharger for the Vette and can give any one a great deal if their looking for a SC for their C5, C6, or C7... heck I can get a supercharger for just about ANY vehicle a customer has
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