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      12-07-2012, 06:06 AM   #9
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Drives: F10 M5, F80 M3, M2
Join Date: Jun 2008
Location: Bedfordshire UK

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Originally Posted by andrey_gta View Post
Woa, merry Evolve-mas

Some Questions:

Is 99RON equal to 93 USA octane in AKI?

Does the tune utilize a retrofitted DISA manifold from 130i/125i/330i etc?

Is the top speed limited raised?

Is Redline RPM raised?

Is throttle response changed?

Can the cable be used to scan codes and use it for function Coding? ( ie DRL, hidden menu's, windows rolling up, etc)

From what I recall the 125i is rated at 218hp, so @ flywheel shows a 14hp discrepancy. Therefore the 125i can be rated at about 270hp.
If this was a 128i I predict the @flywheel number to be near 215hp. So the gain for a 128i with n52 & a DISA would be 35-40 hp?

If this is true, then this is better than sending ECU to Germany for their 280hp tunes. Can I start dreaming about a 270 hp 128i yet?

For a non DISA 128i n52 the curve could look more Exponential/Concave Up, I posted (here) a find from a tuned German grey market 128i that had the same numbers euro tuners get at the top end. I am not sure how high the hp would be here, but it should be near the same top end power, just without all the DISA bonuses to hp and tq in mid-range
Yes 99 oct is 93 USA equivalent.

This is a 125i which already has the manifold and DISA from the 130i fitted from the factory.

We haven't raised the rev limit on this one but we can if required.

Yes we can take top speed limiter off if required.

Throttle maps are changed to be more aggressive.

The cable can read and clear DTC's and flash file into the ECU. Nothing more.

We do not have any 128i's here but in theory it should be possible to get exactly this power if the car has the required retrofit parts form the 130i/330i. The ECU is the same and map locations are the same.

On a 128i without the required retrofit would have gains of around 10 BHP and 8-10 lb.ft torque I would guess.