Does any one know where i can get Compressor and turbine maps for the above turbo.
Cheers
Holset H1c
Moderator: martauto
-
Turbo-Brown
- Boost Junkie
- Posts: 4705
- Joined: Tue Feb 15, 2005 11:00 pm
- Location: Aldershot, Hants
Not sure you can all that easily unfortunately.
According to a guy over on e30tech, the maps are only really available if you manufacture engines using Holset's turbos.
According to a guy over on e30tech, the maps are only really available if you manufacture engines using Holset's turbos.
-
Ant
- Retired Team Member

- Posts: 10496
- Joined: Tue Dec 21, 2004 11:00 pm
- Location: PD+E dept :D
what assy number and trim sizes dude ?
Product Development and Endurance for Delphi.
Original performance chips, original works not unlicensed copies
Email FTW
Original performance chips, original works not unlicensed copies
-
oldroydsr4
- E30 Zone Squatter

- Posts: 1579
- Joined: Tue Oct 25, 2005 11:00 pm
- Location: Warwick
Hi Ant ,
i haven't bought a turbo yet.
I was just doing a few calculations, so i pick the write turbo etc.
i can get hold of the whole garrett range maps no problem, but iv heard so many good things about holset and just wanted to check.
What trim would you recommend?
I'm aiming for between 300 to 350 bhp, for track use.
Also I need to talk megasquirt sometime, so will call you when iv sorted the motor.
Many thanks
Dave
i haven't bought a turbo yet.
I was just doing a few calculations, so i pick the write turbo etc.
i can get hold of the whole garrett range maps no problem, but iv heard so many good things about holset and just wanted to check.
What trim would you recommend?
I'm aiming for between 300 to 350 bhp, for track use.
Also I need to talk megasquirt sometime, so will call you when iv sorted the motor.
Many thanks
Dave
