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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N20, N26, B46, B48 Turbo Engine / Drivetrain / Exhaust Modifications > 330e tuning
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      01-17-2022, 09:41 PM   #1
Psyco515
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330e tuning

Just about to get my car tuned in New Zealand and i have been advised that the map being applied will add 40 BHP and 70nm of torque.
Interestingly on the tuners website, the 320 shows a higher BHP increase and 110nm torque increase. I thought this was the same engine, so not sure why it would be lower.

I would have thought I would be able to get something slightly better than that, and while the car won't be crazy fast, it should hopefully drop the 0-61 down from 5.9 to 5.4 or something similar.

Edit: The car on its BHP and torque readout maxes out at 320bhp and 490nm of torque after a remap. The acceleration seems smooth, haven't fully tested it yet however. This is the B48A engine.

Anyone had any experiences that match this?

This is a remap not using boodmod or similar

My logic is BMW 335i 302bhp 400nm torque, weight 1655KG, my car 320bhp, 490nm torque and maybe a weight of 1735KG

Last edited by Psyco515; 01-30-2022 at 09:20 PM.. Reason: added info
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      01-20-2022, 10:15 AM   #2
Happy Odie
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I got approximately 400 whp and 680 Nm from E20 custom tune on Bootmod3 platform. You should get better result than that.
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      01-21-2022, 07:18 PM   #3
SLo B48
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Quote:
Originally Posted by Happy Odie View Post
I got approximately 400 whp and 680 Nm from E20 custom tune on Bootmod3 platform. You should get better result than that.
You got those number in which car…?
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      01-22-2022, 09:07 AM   #4
SRHosein
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See below links for 330e related tuning:
- Built Motor and Big Boost Turbo

- F80Paul Custom tune - Stock Turbo Stock Internals

- Stock, BM3 OTS Stage 1 & 2 - Stock Turbo Stock Internals
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      06-05-2022, 05:06 AM   #5
JayLow80
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I just got my stock '16 330e dyno'd for baseline numbers before I start any mods and I got 176kw & 608nm (236hp & 448ft-lbs) at the wheels.

Psyco515 how'd you go with yours in the end?
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      06-05-2022, 05:46 PM   #6
Psyco515
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Quote:
Originally Posted by JayLow80 View Post
I just got my stock '16 330e dyno'd for baseline numbers before I start any mods and I got 176kw & 608nm (236hp & 448ft-lbs) at the wheels.

Psyco515 how'd you go with yours in the end?
That's with the regular B48A engine?
I have stuck mine on rollers yet, but draggy reports 0-100km of 5.91s after the remap and the cars dials report approx 310bhp and 500nm, although they don't mean much I guess.


On another note
I just stuck on an xHP stage 2 transmission flash and it doesn't seem to have made any difference, need someone far smarter to suggest what that might be.
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      06-06-2022, 08:23 PM   #7
JayLow80
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Quote:
Originally Posted by Psyco515 View Post
That's with the regular B48A engine?
I have stuck mine on rollers yet, but draggy reports 0-100km of 5.91s after the remap and the cars dials report approx 310bhp and 500nm, although they don't mean much I guess.


On another note
I just stuck on an xHP stage 2 transmission flash and it doesn't seem to have made any difference, need someone far smarter to suggest what that might be.
Yeah, stock B48A.. I don't why the torque is so high, I will be taking to a different place next week for a 2nd opinion. I've read somewhere on here that the dials aren't a true representation.

I was planning on doing xHP this weekend as my first mod, but will wait until after the 2nd dyno. Anyone wanna comment on stage 2 vs stage 3 and why stage 2 didn't make any difference? SRHosein ?
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