RX7Club.com - Mazda RX7 Forum - Can a Profec B control the boost in twin non-seq turbos?

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)

- 3rd Generation Specific (1993-2002) (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/)

- - Can a Profec B control the boost in twin non-seq turbos? (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/can-profec-b-control-boost-twin-non-seq-turbos-26437/)

RexTech

10-17-01 09:58 PM

Can a Profec B control the boost in twin non-seq turbos?

I have non-sequential turbos, can I keep the boost under 10 or 5 psi with a Profec B?

3° gen 1993 RX-7

DP
MP
hi-flow resonator
No cats.

Marshall

10-17-01 10:07 PM

Doubtful, but its not the profec's fault. I think the factory wastegate will always allow 7 psi (if its working properly)....more when boost creep starts.

RexTech

10-18-01 09:44 AM

Do you think that my wastegate is bad? maybe.
Could be because there is no difference before the Profec B and after the Profec B, the boost behavior is the same.

How could I check my wastegate or actuator?

All times are GMT -5. The time now is 12:55 AM.