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      12-13-2019, 11:15 PM   #40
OzBMR
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Drives: BMW M140i
Join Date: Aug 2019
Location: Brisbane, Australia

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Quote:
Originally Posted by SC_B5X View Post
Update On Dorch Engineering Stage 1

Just got done installing the DE Stage 1 HPFP, so far i'm on my first revision of my E50 tune and the results are looking promising. Where I used to get a hard dip in rail pressure (3000-4000RPM) I am now going over the rail target.
Thanks, you've been busy, initial results are looking good.

Couple of questions:

1. Why is your rail target 2600 PSI vs stock at 2900 PSI?

2. Are you going to shoot for higher boost as well as higher E content? Current boost levels look similar to MHD Stage 2 95_102 OTS I'm hitting about 19 - 20PSI at 5500 - 6000 RPM with a Load Target of 180 and similar WGDC of 92%. Your Load Target is 200 but Load Actual drops off from about 6000 RPM and the gap between target and actual increases. Is this because the stock turbo is out of it's efficiency range?
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey
Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s
Quarter mile 10.93@127mph
Appreciate 0