EFI Connection 24X VS 58X Conversion Kits.
Thread Starter
Melting Slicks
Joined: Nov 2013
Posts: 3,451
Likes: 336
From: Greater Cincinnati Area.
EFI Connection 24X VS 58X Conversion Kits.
Sorry to ask what should probably be an obvious question - But which is better and by how much?
The 58X obviously has higher resolution, but what does the mean in quantifiable terms?
The 58X obviously has higher resolution, but what does the mean in quantifiable terms?
Melting Slicks
Joined: Jun 1999
Posts: 2,949
Likes: 23
From: Bowling Green KY
I have the 24X which still allows mechanical throttle - the 58X requires electronic throttle which I absolutely did not want. I'm sure the 58X has a few advantages but the throttle issues was a showstopper for me.
Burning Brakes
Joined: Nov 1999
Posts: 859
Likes: 17
From: Houston TX
Cylinder Event diagnostics are also greatly improved with the 58X computer. You can go straight to the cylinder with the problem.
I have the 24X, Mechanical TB as well. If I were to do it over again, and was willing to purchase a new intake and TB, I would probably step up to the 58X. I recently built a 383 with the Edelbrock Pro Flo and put the 24X system together for a friend. That experience, combined with the knowledge of 58X tuning I've recently gained with my truck, I would go for it if I were doing it over, but I already had a miniram and didn't want to add in the cost of the new intake, fuel rails, regulator, TB, Tac Module...
Last edited by SpedRacr93; Jul 9, 2018 at 06:35 PM. Reason: grammar
