GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Utter disapointment.
Re: [GMCnet] Utter disapointment. [message #323701 is a reply to message #323680] Sun, 10 September 2017 13:27 Go to previous messageGo to previous message
RF_Burns is currently offline  RF_Burns   Canada
Messages: 2276
Registered: June 2008
Location: S. Ontario, Canada
Karma:
Senior Member
I like the EBL system from Dynamic EFI. They only provide the smarter upgrade microprocessor board for the GM Engine Control Module (ECM). I started out with a Howell EFI, which uses a GM ECM programmed for our engines, so you can't effectively adjust it. The EBL replaces the GM ECM and suddenly you get a self learning system with a lot of extra goodies like Lean Cruise and Deceleration fuel cut-off. I changed the Holley TBI to a Rochester one from a 454. Now Except for the EBL, I can buy parts for it anywhere because they are all GM parts.

dynamicefi.com

One major issue I see with the all-in-one package units as an electronics guy is the heat on top of the engine. Electronic components don't like high heat, especially semiconductors which need to dissipate their own heat.

JWID


Bruce Hislop
ON Canada
77PB, 455 Dick P. rebuilt, DynamicEFI EBL EFI & ESC.
1 ton front end
http://www.gmcmhphotos.com/photos/showphoto.php?photo=29001
My Staff says I never listen to them, or something like that
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [GMCnet] Need a GOOD relay to run my two fuel pumps. As my new China one just quit.
Next Topic: [GMCnet] No spark on HEI UPDATE
Goto Forum:
  


Current Time: Sun May 05 11:02:22 CDT 2024

Total time taken to generate the page: 0.00775 seconds