535d tunable power
01-18-2008, 02:01 AM
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I will try this weekend a tunable power box that only change the fuel injection pulse. Because you are working with just one parameter, you can do a thorough job of mapping the entire linear curve. This box does not necessarily always modify the signal to increase fuel supply. It can leave the fuel supply at normal levels as well. The fuel supply is increased by increasing the fuel injector pulse width and not by increasing fuel pressure. There is no signal or change to the fuel supply pumps, fuel supply pressures, turbo boost or other operating parameters. The module increases the injector pulse width (or length of time the injector sprays) based on fuel pressure change in the fuel rail. The installation is plug and play and takes only 2 minutes.
Once it already has higher turbo boost and other ecu parameters from the remapping, this box won't mess with the reliability that it already has. More fuel doesn't make any warm to the engine and it will free some adjustable safe ponnies. And the best thing is that it is compatible with the other bosh common rail systems like BMW 2.0d, 3.0d, MB CDI's... which means that is easier to sell or to use it in other car.
Once it already has higher turbo boost and other ecu parameters from the remapping, this box won't mess with the reliability that it already has. More fuel doesn't make any warm to the engine and it will free some adjustable safe ponnies. And the best thing is that it is compatible with the other bosh common rail systems like BMW 2.0d, 3.0d, MB CDI's... which means that is easier to sell or to use it in other car.
01-18-2008, 05:06 AM
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My Ride: E61 CarbonBlack 535d, Ventilated and Heated Comfort Seats with Massage in Black Nasca Leather, Dark Poplar Wood, Professional Navi, Folding Rear Seats, Load Through, Advanced Remote, PDC, Bluetooth, Dimming and folding Mirrors, Bi-Xenons, Hi-Fi, Tinted
Wow. I like your car and look forward to the power box results.
01-20-2008, 12:50 PM
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Originally Posted by Tiago' post='519520' date='Jan 18 2008, 06:01 AM
I will try this weekend a tunable power box that only change the fuel injection pulse. Because you are working with just one parameter, you can do a thorough job of mapping the entire linear curve. This box does not necessarily always modify the signal to increase fuel supply. It can leave the fuel supply at normal levels as well. The fuel supply is increased by increasing the fuel injector pulse width and not by increasing fuel pressure. There is no signal or change to the fuel supply pumps, fuel supply pressures, turbo boost or other operating parameters. The module increases the injector pulse width (or length of time the injector sprays) based on fuel pressure change in the fuel rail. The installation is plug and play and takes only 2 minutes.
Once it already has higher turbo boost and other ecu parameters from the remapping, this box won't mess with the reliability that it already has. More fuel doesn't make any warm to the engine and it will free some adjustable safe ponnies. And the best thing is that it is compatible with the other bosh common rail systems like BMW 2.0d, 3.0d, MB CDI's... which means that is easier to sell or to use it in other car.
Once it already has higher turbo boost and other ecu parameters from the remapping, this box won't mess with the reliability that it already has. More fuel doesn't make any warm to the engine and it will free some adjustable safe ponnies. And the best thing is that it is compatible with the other bosh common rail systems like BMW 2.0d, 3.0d, MB CDI's... which means that is easier to sell or to use it in other car.
anynews on this tune box, sounds a intresting
01-22-2008, 07:53 AM
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It was already pretty quick, but now is a monster. I tuned by checking the time that it took on a uphill on 4th gear from 100-160km/h. This gave me improvement in all rpm range. With just the remap it made 9,03s. The best that i got after several adjustments was 8,34s. And in straight road it made 5,97s. All this times was the checked twice. Dead starts with brake torque it seems that it was launched from the NASA Station.
01-23-2008, 01:36 PM
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Originally Posted by Tiago' post='521268' date='Jan 22 2008, 12:53 PM
It was already pretty quick, but now is a monster. I tuned by checking the time that it took on a uphill on 4th gear from 100-160km/h. This gave me improvement in all rpm range. With just the remap it made 9,03s. The best that i got after several adjustments was 8,34s. And in straight road it made 5,97s. All this times was the checked twice. Dead starts with brake torque it seems that it was launched from the NASA Station.
come on mate, what is it ???
01-23-2008, 02:06 PM
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My Ride: BMW E60 530i , Silver with leather Air Con iDrive 17" Breyton Rims with Dunlop Sp Sport tyres (M-Tech Bodykit and rims WANTED)
Alfa Romeo 147 TS1.6 , Black with Air Con 17" Multi Spoke alloys with Bridgestone RE040 tyres
Toyota MR-S 1.8 VVTI , Lagoon Blue with Red leather Air Con 15" standard alloys with Toyo tyres
Toyota Celica 1.8 VVTI, Lagoon Blue, Air Con, 16" Standard alloys with Kuhmo KU31, EBC Green Stuff
My mate got one of these tuning box on his peugeot 307 and definitely improve all range power! Do a search on ebay and it's about ?100-200. Simply plug and play item and can sell it easily on ebay when u sell the car. 
01-23-2008, 02:35 PM
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Originally Posted by keith84_uk' post='521980' date='Jan 23 2008, 11:06 PM
Do a search on ebay and it's about ?100-200. Simply plug and play item and can sell it easily on ebay when u sell the car.
01-23-2008, 03:12 PM
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My Ride: BMW E60 530i , Silver with leather Air Con iDrive 17" Breyton Rims with Dunlop Sp Sport tyres (M-Tech Bodykit and rims WANTED)
Alfa Romeo 147 TS1.6 , Black with Air Con 17" Multi Spoke alloys with Bridgestone RE040 tyres
Toyota MR-S 1.8 VVTI , Lagoon Blue with Red leather Air Con 15" standard alloys with Toyo tyres
Toyota Celica 1.8 VVTI, Lagoon Blue, Air Con, 16" Standard alloys with Kuhmo KU31, EBC Green Stuff
Thanks for the info 
Where did u get your box? And how many bhp u gain from that?
And why not suitable for everyone? i assume it gains maximum 40-50bhp, but will gain alot in torque i know.....
Where did u get your box? And how many bhp u gain from that?
And why not suitable for everyone? i assume it gains maximum 40-50bhp, but will gain alot in torque i know.....
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