Chiptuning summary

[Mu5e]

Put together this table, let me know what you think.

I am trying to pick one to put on top of mppk, just wanted to have a summary table.

[BitteEinBit]

Nice table!

The only one I personally would choose and believe their increase in performance numbers, is the only one with a warranty, Dinan. Of course they are also the most expensive, but with good peace of mind reason.

The MPPK numbers in your table are a bit low. According to Steve Dinan who tested MPPK; the actual numbers depend on what drivetrain loss (DTL) percentage you use:

Typical DTL is 15% = 336hp, 377lb-ft (much more than BMW claims) - Steve thinks these numbers are inflated, so he uses:

12% Hp and 8% Torque loss = 327hp, 355lb-ft still way more than BMW claims, but a more reasonable number.

[Mu5e]

Originally Posted by BitteEinBit

Nice table!

The only one I personally would choose and believe their increase in performance numbers, is the only one with a warranty, Dinan. Of course they are also the most expensive, but with good peace of mind reason.

The MPPK numbers in your table are a bit low. According to Steve Dinan who tested MPPK; the actual numbers depend on what drivetrain loss (DTL) percentage you use:

Typical DTL is 15% = 336hp, 377lb-ft (much more than BMW claims) - Steve thinks these numbers are inflated, so he uses:

12% Hp and 8% Torque loss = 327hp, 355lb-ft still way more than BMW claims, but a more reasonable number.

Thanks, it's just a first draft. I'll add more details as soon as you guys provide me with information. I'll take a look at that mppk test

[Mu5e]

Ok, what hi is saying is that he has measured on (335i + MPPK ) 292 whp
Than he converted to 336 or 327 bhp (if you use DTL 15 or 12%)

Problems are:
1) sedan is RWD, DTL is higher for AWD (X5).
2) he didn't provide measurements before MPPK (which I think we can google), so we can calculate delta for MPPK
but I have updated with his data (327bhp and 355 blb-ft)