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Eforce vs A&A dyno??

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Old Nov 22, 2013 | 03:55 PM
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Default Eforce vs A&A dyno??

Has anyone been able to compare the dyno charts between the two systems on an LT1 yet ?????????
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Old Nov 22, 2013 | 04:21 PM
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There are no dyno charts to compare yet... I believe both companies are in the tuning process and should have final #s in the coming week(s).
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Old Nov 22, 2013 | 04:27 PM
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Should we assume its going to be very similar to an LS?
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Old Nov 22, 2013 | 04:33 PM
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I believe the #s will be slightly better than the LS3 with the same blower set ups. The LT1 should offer quite a bit more torque/power under the curve on both of these kits as well.

My concern with the E Force is fueling at lower RPMs.. I am curious to see their fix for this. Andy wont have the same issues with a centrifugal.
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Old Nov 23, 2013 | 10:44 AM
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Shooting to share some results around Thanksgiving guys. So far the results have been on par with an LS3 with 6lbs of boost added.
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Old Nov 23, 2013 | 12:40 PM
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Originally Posted by SlammedC7
with a roots style?
Nope, centri...

No one gives a fark about those slow *** heat pump screw blowers!

Or atleAst I don't....

I believe lmr has one of Andy's "kits", but I could be wrong.
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Old Nov 23, 2013 | 12:56 PM
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If I go FI it will be a centrifugal Vortech blower. These cars make enough torque down low that traction is already an issue and they need more power up top. A centri will be the perfect compliment to the low end monster these cars already are.

Id go turbo but they make the exhaust sound like crap in exchange for a high pitched spooling sound
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Old Nov 23, 2013 | 01:41 PM
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Originally Posted by Late Model Racecraft
So far the results have been on par with an LS3 with 6lbs of boost added.
Are you saying that the LT1 is making the same power as an LS3 with 6# less boost?
S.
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Old Nov 23, 2013 | 03:30 PM
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Originally Posted by Snorman
Are you saying that the LT1 is making the same power as an LS3 with 6# less boost?
S.
I would hope not, my assumption is that he is saying it gets the same %increase at 6psi...
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Old Nov 23, 2013 | 06:59 PM
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I'm at 545 RWHP - 525 RWT right now. It's doing something funny at about 5200 RPM. It almost seems like valve flutter or something.
LMR will have their kit on Monday. They will be playing with the tuning in my absence.
Melissa and I planned a vacation almost a year ago and, as much as I'd like to stay and play with my car, I think she'd be pretty pissed if I didn't go.
I've heard sitting on the beach, hiking up the volcano, spelunking, riding camels, surfing, diving, fishing and all sorts of totally uninteresting stuff like that is about all there is to do in Lanzarote.
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Old Nov 24, 2013 | 11:24 AM
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Originally Posted by SlammedC7
I just read another post talking about the fuel limitations at low RPM what is the root cause of this?
I would guess it's because the DI fuel pump is driven by the cam. At lower RPMs the cam is not driving the DI fuel pump as fast.
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Old Nov 24, 2013 | 11:48 AM
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I don't think I'm having fueling issues in the standard sense.
I can run it at anywhere from 12:1 to 11:1 all the way to 6600 RPM.
It never goes lean and it doesn't dump all the timing.
It could have something to do with the actual timing of the injection rather than the volume.
The car runs great and seems extremely fast except for this hiccup.
I was driving mine long before Magunuson or Edelbrock had theirs on actual vehicles.
That's why I'm running into the issues first. I'm trying different things, one at a time, which makes it time consuming.
Fortunately it only takes about 3 minutes to change the belt or pulley.
Even the whole blower and bracket assembly can be removed in less than 5 minutes.
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Old Nov 25, 2013 | 06:12 AM
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Originally Posted by Andy@AandASuperchargers
I'm at 545 RWHP - 525 RWT right now. It's doing something funny at about 5200 RPM. It almost seems like valve flutter or something.
LMR will have their kit on Monday. They will be playing with the tuning in my absence.
Melissa and I planned a vacation almost a year ago and, as much as I'd like to stay and play with my car, I think she'd be pretty pissed if I didn't go.
I've heard sitting on the beach, hiking up the volcano, spelunking, riding camels, surfing, diving, fishing and all sorts of totally uninteresting stuff like that is about all there is to do in Lanzarote.
Have a well deserved vacation and always important to balance life and enjoy!

Take some photos of the vacation and share if you dare.
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