FI, which way to go
Thread Starter
Racer
Joined: Jun 2005
Posts: 373
Likes: 3
FI, which way to go
I drive my 2014 C7 Z51 M7 aggressively. Hit the rev limiter every now and then... Been told that Pro charger gives 80% of torque at 4500 RPM and Edelbrock EForce gives 80% torque at 2500 RPM. Am a huge believer in torque down low, but a hit up high is real nice!
Anyone have a graph for comparision purposes for 2014/2015 M7's, one with a procharger and the other with the edelbrock?
Anyone have a graph for comparision purposes for 2014/2015 M7's, one with a procharger and the other with the edelbrock?
Thread Starter
Racer
Joined: Jun 2005
Posts: 373
Likes: 3
I assume this is not rear wheel horsepower??? Most of the FI I have looked at gave ~ 625-645 HP but 540-550 at rear wheels.
Ok, so with headers it looks good. 80% of torque hits at ~ 4300 rpm. 80% of HP hits at 3300 rpm.
Anyone have a dyno sheet for a C7 Z51 M7 with an Edelbrock EForce and headers?
Ok, so with headers it looks good. 80% of torque hits at ~ 4300 rpm. 80% of HP hits at 3300 rpm.
Anyone have a dyno sheet for a C7 Z51 M7 with an Edelbrock EForce and headers?
Thread Starter
Racer
Joined: Jun 2005
Posts: 373
Likes: 3
I just noticed - 8psi for this dyno result. I want to compare apples to apples. It is my impression that the Edelbrock EForce with the standard pulley is at 6 psi???
I want to see an identical comparison between two very different superchargers. If everything is as I have been told, I fully expect to see the Edelbrock EForce to have much higher torque and HP down low, and to lose to the Procharger on top end.
I am trying to decide on which one to buy for my vette...
I want to see an identical comparison between two very different superchargers. If everything is as I have been told, I fully expect to see the Edelbrock EForce to have much higher torque and HP down low, and to lose to the Procharger on top end.
I am trying to decide on which one to buy for my vette...
Former Vendor
Joined: Dec 2011
Posts: 1,475
Likes: 29
From: Salt Lake City Utah
I drive my 2014 C7 Z51 M7 aggressively. Hit the rev limiter every now and then... Been told that Pro charger gives 80% of torque at 4500 RPM and Edelbrock EForce gives 80% torque at 2500 RPM. Am a huge believer in torque down low, but a hit up high is real nice!
Anyone have a graph for comparision purposes for 2014/2015 M7's, one with a procharger and the other with the edelbrock?
Anyone have a graph for comparision purposes for 2014/2015 M7's, one with a procharger and the other with the edelbrock?
All the best,
Jared Royce
801.545.4215
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