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View Full Version : Haltech.Nexus Rebel LS vs holley terminator x max ecu



Steven69
01-20-2024, 04:50 PM
Hey guys I am new to the forum I would like to know what you guys recommend
On haltech nexus rebel ls or holley terminator x max
Haltech nexus rebel ls is a new ecu just looking for your 2 cents
Thanks for your help

btmatt
01-22-2024, 06:18 AM
I really like the PDM feature on the Nexus Rebel. but that said, I have not seen one in the wild yet

Steven69
01-22-2024, 06:46 AM
It's still new and I don't think anybody have it yet 2k on The holley is alot of money
I am not doing full race car it will be more of pro Touring but with 700hp monster in it what other ecu you or any body else Recommend that is less then 2k

Pro Touring Store
01-22-2024, 07:32 AM
How about a stock ECU? I can get you a BP or Speartech harness with ECU, Pedal, O2, MAF, for under $2k.

-Dale

Steven69
01-22-2024, 09:49 AM
I already check that route and having Digital cluster will be a pain trying to rewired harness to get cluster to work

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There are few other companies like fitech, aces, there alittle cheaper then the holley

Steven69
01-22-2024, 04:38 PM
[QUOTE=Steven69;1395205]I already check that route and having Digital cluster will be a pain trying to rewired harness to get cluster to work

527Racing
12-25-2024, 09:12 AM
IMO- you get what you pay for, don't cheap out on your EFI. I've always gotten good tech support from Holley, plus my local tuners are Holley wizards if I get stuck. LOL

Steven69
12-28-2024, 05:59 AM
IMO- you get what you pay for, don't cheap out on your EFI. I've always gotten good tech support from Holley, plus my local tuners are Holley wizards if I get stuck. LOL

A few people I have said haltech have more options the holley and they are holley fan

Mkelcy
12-28-2024, 05:47 PM
527Racing raises a good point - make sure you've got GOOD local support for whatever system you choose. Telephone support/tunes are nice, but nothing beats a dyno tune done by a good tuner.

Steven69
01-28-2025, 09:56 AM
I have heard both company have great customer service

LS1-IROC
02-05-2025, 06:54 AM
I've been running the Haltech Rebel almost a year now. It's fantastic. The hardware is so much nicer than the Holley stuff. Their wire harness is really nice, just a bit on the long side. The PDM is a game changer for the price in my opinion. A buddy of mine bought a Terminator about a month before I got my Haltech so we put them side by side for a quick comparison on the hardware. He was so dejected when he saw the Haltech. lol That being said, it still works fine for him and there is a lot more support out their for the Holley at this time, but that seems to be changing.