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I personally wouldnt use one of those on the clio, they like to drop a valve already without needing random ignition events to help them along the way.
Half a dozen years old post from me about it here:
http://www.driftworks.com/forum/technical/45065-those-interested-bee-r-limiter.html
Why do you want to LOWER your rev limiter anyway out of interest?
Half a dozen years old post from me about it here:
http://www.driftworks.com/forum/technical/45065-those-interested-bee-r-limiter.html
Why do you want to LOWER your rev limiter anyway out of interest?
i have a evo powered proton compact gti and i have used one in that for a long time with no trouble. most stand alone ecu's limit in the same way as a bee-r by cutting the ignition rather than the fuel and no one has any trouble with them. just dont sit in a car park making fire work displays and it will be finee 
and i don't want to use it to lower the rev limit, just want it for the launch control
and i don't want to use it to lower the rev limit, just want it for the launch controli have a evo powered proton compact gti and i have used one in that for a long time with no trouble. most stand alone ecu's limit in the same way as a bee-r by cutting the ignition rather than the fuel and no one has any trouble with them. just dont sit in a car park making fire work displays and it will be finee
The launch is very crude as it has no speed input, but I guess you know that already if you have used one, I found it "better than nothing" but not by a lot.
Its actually VERY different how the Bee-R works compared to an aftermarket ecu rev limit as that wont lead to random ignition events where as the holding and releasing of the ground state of the coil like the Bee-R does will do so. So while they are both "spark cut" thats where the similarity ends. If you read that link I put up, I covered it in a lot more detail about half a dozen years ago though.
Depends on the engine if its safe or not, if you go and read up on the drift boys you will find loads of them snapping rockers with the Bee-R for example, and likewise if they were common on the clio you would hear of loads of them dropping a valve, the Evo engine im not aware of having similar issues but its not one massively on my radar TBH.
i have just wired it into my proton to a switch on the steering wheel so i can let go soon as i have grip. yes its not the best but it works. i have had a quick look thru the link you put up, but if it just fires random sparks wouldn't it fire flames out the inlet? car electrics isn't really my strong point. going to fit it to the clio anyway, just need a pin layout everyone told me not to fit it to my proton but a year later its still running spot on. its not going to get used all the time ether, i dont launch it off every set of traffic lights lol so just using it now and then shouldn't be to bad
everyone told me not to fit it to my proton but a year later its still running spot on. its not going to get used all the time ether, i dont launch it off every set of traffic lights lol so just using it now and then shouldn't be to badDuring the intake stroke its harder to get the engine to fire as there isnt yet any compression so tends not to have an effect, but there is the potential for an inlet backfire in certain circumstances yes.
Diagram here, I cant vouch for it though, its one I have seen posted on here before thats all.
http://www.getflat.co.uk/0125_A3.pdf
Best bet really is for you to just do a continuity test between your coilpack and the ECU connector etc to be certain, as renault like to change things around a bit, plus will be slightly different Ph1 to Ph2 etc of course.
Diagram here, I cant vouch for it though, its one I have seen posted on here before thats all.
http://www.getflat.co.uk/0125_A3.pdf
Best bet really is for you to just do a continuity test between your coilpack and the ECU connector etc to be certain, as renault like to change things around a bit, plus will be slightly different Ph1 to Ph2 etc of course.
just got back on here and seen this now, that looks complicated lol. do you know what number pins are for the crank sensor and the rev signal?
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