Measuring "trim" of a turbo wheel
30-03-2006, 10:07 AM
#1
DEYTUKURJERBS
Thread Starter
Measuring "trim" of a turbo wheel
How hell can you do that? Ive no idea.
Ive measured wheel sizes (inducer and exducer) but need to know trim, as it could be one of a few, all with same exducer size...
Anyone know?
Ive measured wheel sizes (inducer and exducer) but need to know trim, as it could be one of a few, all with same exducer size...
Anyone know?
30-03-2006, 08:49 PM
#3
Boost Builder
sorry steve saw post earlier and only just sat down after another nightmare day... right are you ready!!!
lets use a 4x4 cossie comp wheel (60 trim)
Inducer is 46.48mm
Exducer is 60.10mm
You square both Nos then divide inducer by exducer and times by 100
46.48 squared is 2160.3904
60.10 squared is 3612.01
2160.3904/3612.01 =0.598........
x 100 - 59.8 rounded - 60
think ive typed that up right lol
lets use a 4x4 cossie comp wheel (60 trim)
Inducer is 46.48mm
Exducer is 60.10mm
You square both Nos then divide inducer by exducer and times by 100
46.48 squared is 2160.3904
60.10 squared is 3612.01
2160.3904/3612.01 =0.598........
x 100 - 59.8 rounded - 60
think ive typed that up right lol
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