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-   -   Stinksause Attempts tunning (https://www.rx8club.com/series-i-engine-tuning-forum-63/stinksause-attempts-tunning-201668/)

MazdaManiac 12-31-2010 01:20 PM


Originally Posted by olddragger (Post 3833929)
before I was getting around 275 rwp
I think i got my numbers wrong--recalculating for approx 325 crank HP(approx 275 at the wheels?) and max of 80% duty cycle and 55 psi fuel pressure I would need 2280 cc total flow.

If you want 275 at the wheels on a Pettit-equipped, 6-port RX-8, you want to see about 2400cc of total flow at the injectors.
Remember, you need to support the 35 HP or so it takes to run the blower at 9 PSI. Airflow will be in the 380 g/sec range.

stinksause 12-31-2010 03:01 PM

35hp loss for the blower??? thats a lot ... I like turbo even more now ....

MazdaManiac 12-31-2010 03:31 PM


Originally Posted by stinksause (Post 3834105)
35hp loss for the blower??? thats a lot ... I like turbo even more now ....

It is upward of 50 HP for the 12 - 14 PSI guys.

stinksause 12-31-2010 04:46 PM

Happy New Year Everyone!

olddragger 12-31-2010 09:40 PM

Ditto Dudes!!
OD


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