Advice for Piggyback ECUs for e46 320

Lane

Well-Known Member
Hi tuning experts,
There are several threads around on piggyback ECUs, but i haven't found 1 that does a more detail comparison and suggestion, neither one that provide suggestions for buyers of used piggybacks where they can go for their tunings and the damage.

Will be great if some experts and old birds can advice on followings for e46 320, and mainly focus on UniChip (seems most modders prefer Unichips when looking at piggybacks):

1. Unichip models (eg. 32bit + turbo vs the Q versions), which is a ok buy for use on e46 320 and which is better than the rest. Which we should stay away. What are the main difference between the models. HP/efficiency Gains expected from each models

2. Where to go for tuning in SG after buying a used Unichip (I heard of AMK Autopoint and Max and Alex). How much is the damage.

3. How to check for wear and tear (if any) on a used Unichip

4. do you need to re-tune after adding/changing certain hardware (except engine)

Thanks and Cheers.
 
Re: Advice for Piggyback ECUs for e46 320

Reflash on stock can maybe gain 3 ponies...get a supercharger, gain 60-80 hp...
 
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Re: Advice for Piggyback ECUs for e46 320

Whoa dude. Your thread damn sad. Only hetraa answered your question lol.

One guy provided some alien links. Another gave you a link to some sex site.
HAHA.

Anyways, have to agree with hetraa that a piggyback chip alone will not give you MUCH boost. But it is something for those guys who want a little more oompf but at the same time keep your engine bay LTA-Friendly. A supercharger will also burn a hole in your pocket unless you're planning keeping your car long den maybe it's worth the money and effort.

Otherwise, i'd recommend the Unichip Q. Got mine installed @ AutoPropel by Milk's boss Joe. Road tuning expert... Good job and have never regretted this mod :)

JUST MY 2CENTS.
 
Re: Advice for Piggyback ECUs for e46 320

Herman, thanks. you and Hetra saved this thread from being overrunned by the spammers. Your 2 cents is worth a lot. Buy you a meal next time. I will go get a sprintbooster for the time being.

And I din visit those sites! I Swear!
 
Re: Advice for Piggyback ECUs for e46 320

Hi Lance,

don't forget i still got my Obit II seating in my store room........(if you keen)

Lol


cheers
 
Re: Advice for Piggyback ECUs for e46 320

Alvin,
Free I take of course! Haha! Still considering....especially since this month spent a sum already (and still going to spend quite a sum). My wife's car also going for servicing so need to tighten my belt a bit. Let me know if you are coming to my office F1 "Bash" by the Spore Flyer.
 
Re: Advice for Piggyback ECUs for e46 320

Hi Lance,

i think this weekend i can't........(thanks for the invitation)

can pay by instalment (no worries)

vroom vroom
cheers
 

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