600+ Rear Wheel SOHO A2A 370Z On Pump!

TopgunZ · 12-21-2019, 01:34 PM

Quote:

Originally Posted by redondoaveb

I don't inow where everybody is coming up with these boost numbers. When my car had the stock K&N filter and the 9 lb pulley, it made a little less than 11 psi.

When I went to the 2.85 sc pulley with the K&N filter it made 12.88.

When I went with the 3.47 jackshaft and 3.00 sc pulley and turbo guard screen it made 16.4.

All confirmed on the dyno.

Making a little less than 11 is the norm with the 9 lb pulley and this kit on over a hundred kits. How 11.6 on the 8lb is happening is a mystery.

Spooler · 12-21-2019, 01:38 PM

Quote:

Originally Posted by TopgunZ

Making a little less than 11 is the norm with the 9 lb pulley and this kit on over a hundred kits. How 11.6 on the 8lb is happening is a mystery.

I would suspect it is because of where and how it is being measured.

Nik@SOHO · 12-23-2019, 06:39 PM

Quote:

Originally Posted by TopgunZ

Making a little less than 11 is the norm with the 9 lb pulley and this kit on over a hundred kits. How 11.6 on the 8lb is happening is a mystery.

No mystery at all, the larger charger pipe and less restrictive intercooler in our kit allow for the increase in boost.

We have done a number of testing with intercooler cores and sizes and have found different cores will develop different restrictions and pressure losses throughout a system.

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