Razorback ECU and Diff question

[john smith]

Hi all...

/first question is about the Razorback ECU. Just asking anyone running the system on a 20v, could they please give me info on the mixtures/ms ratios they are running. Sam installed the system, and it's running awesome, just a little rich.. I can't afford a dyno tune ...$500+...... so just wondering what other people are tuning them at????

/second question. I have read all over the technical forum and can't find it, I remember a while ago peope were talking about a workshop in Melbourne that builds spring type LSDs out of normal open diffs.. just wondering if anyone has any info, and also if there is anyone in QLD that does a similar type thing.

Cheers ROSS

[team d - dori 86]

[quote]
Hi all...

/first question is about the Razorback ECU. Just asking anyone running the system on a 20v, could they please give me info on the mixtures/ms ratios they are running. Sam installed the system, and it's running awesome, just a little rich.. I can't afford a dyno tune ...$500+...... so just wondering what other people are tuning them at????

I hav a razorbak ecu in my gze and it's a good system for the price...anyways I wuld basically just adjust the mixture down one setting at a time, through the rev range...take the car for a spin, c how it goes and reeat the process if necessary...if you wana be able to tune it properly tho (I.e not leaning it out) buy a fuel mixture guage (approx $120) and that will tell you if you are running it too lean...

good luck

[deleta]

yah I'm running a razorback on my 20v as well, but I don't know how to tune, same also tuned mine but it's not running too rich. the fuel mixture gauge is a good idea. if you like when I get my car tuned ill post the settings for you to try.....


Razorback FTW :2thumbs:

[driftke70]

I think ill probably go razorback. but then I keep thinking about the other work I'm getting done at the same time and that I might just get ant to chuck adaptronic on, bah!

[julzy]

The thread on the freeman diffs is on rollaclub.


I'm probably also going to get one as I know the guy who owns the workshop,
I think it's still happening

[john smith]

Hey.. cheers for that link. I knew id seen it around somewhere.. thanks

Does anyone know if there is anyone like this within QLD or closer than VIC??

yeah, I've pretty much just started to play around a bit with the mixtures now.... I will just see how it all goes.... hopefully I don't damage anything

cheers ROSS