Hi Chris,
I do not like to get into slander/slinging crap at other people so I will do my best to answer them as honestly as I can and with information that is readily available to the public.
Well for one, we do not alter rail pressure - so that's the difference between us and chip it. We believe that our way is the right way. We believe increasing rail pressure will cause injector rattle which shortens the life of the already not-so-long-life injectors in your pride and joy. There are plenty of these arguments to be found on the net and plenty of information around, I can elaborate on this if need be but don't want to start a 50 page war. To put it simply, we have the ability to alter rail pressures with our products but choose not to.
Our products are TUV certified. As such we can offer a 10 year product warranty and it insures only the highest quality components are used.
We are the only one out of the 3 that will cover a new cars factory warranty.
According to the SB website they only alter injector pulse widths. Where as we alter pulse widths, duration, timing and boost. We also offer 4 maps which are changeable inside the car that run different timing, duration, pulse widths and boost settings to make your car drive differently for different conditions. SB (as far as I know) just come with one tune. chip-it settings I believe are just adding or decreasing pressure and boost (can someone confirm or deny this?).
We have an option to have our EGT Defence system installed which will monitor exhaust gases and can de-tune our module if they get to hot. I believe we were the first company to offer this, I know that chip-it offer a similar set up, not so sure about SB.
We also offer a 90 day money back guarantee so it really gives you a chance to test it out both onroad and offroad.
Before starting Diesel Smart, we were a local performance shop in Mackay. The founding director Mike has been in the industry for 25 years, doing his trade as a Diesel Fitter. We have been specializing in Diesel Performance since the mid 90's. Prior to Starting Diesel Smart (in 2007) we had sold everything under the sun from rapid chips to dp chip to steinbeaur and when the CRD engine came out we realized we needed to step up to the plate and have something that stood out from the rest and that's where Diesel Smart came into it. We believe that our product is second to none on the market and with the technology we have, really can out-perform anything on the market in both economy and performance.
I would be happy to send one of our modules down to our dealer in Sydney to organize for you to try our product before buying it.
If you have any further questions feel free to ask