Holset H1c

Discuss general engine, turbo and supercharger conversions in this section

Moderator: martauto

oldroydsr4
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Post Tue Feb 06, 2007 1:50 pm

Does any one know where i can get Compressor and turbine maps for the above turbo.

Cheers
Turbo-Brown
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Post Tue Feb 06, 2007 1:56 pm

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.
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Ant
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Post Tue Feb 06, 2007 5:43 pm

what assy number and trim sizes dude ?
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oldroydsr4
E30 Zone Squatter
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Post Tue Feb 06, 2007 6:15 pm

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