M2 Stage 3 ECU question: SMIC, intake, DP, Cat-back & HI-flow cat?
Thread Starter
Rotary Freak
Joined: Mar 2001
Posts: 2,236
Likes: 1
From: San Francisco, CA
M2 Stage 3 ECU question: SMIC, intake, DP, Cat-back & HI-flow cat?
I have read/searched/& heard that M2 stage III ECU's are not programmed for ALL of my mods.
I am referring to the n-tech Hi-flow cat added on top of the intake, cat-back, SMIC & DP.
M2 ECU's are said to be mapped conservativley(rich) - So do you guys think I will be safe running the Hi-flow cat, too?
If not, what inexpensive ECU can I buy that will safely manage my engine? A grand for a PFC is more than I want to spend.
One more Q: Is an M2 Stage III the same as an M2 Unlimited?
Thank you in advance,
John
I am referring to the n-tech Hi-flow cat added on top of the intake, cat-back, SMIC & DP.
M2 ECU's are said to be mapped conservativley(rich) - So do you guys think I will be safe running the Hi-flow cat, too?
If not, what inexpensive ECU can I buy that will safely manage my engine? A grand for a PFC is more than I want to spend.
One more Q: Is an M2 Stage III the same as an M2 Unlimited?
Thank you in advance,
John
Full Member
Joined: Apr 2002
Posts: 82
Likes: 0
From: Northern CA
Re: M2 Stage 3 ECU question: SMIC, intake, DP, Cat-back & HI-flow cat?
Originally posted by jpandes
I have read/searched/& heard that M2 stage III ECU's are not programmed for ALL of my mods.
I am referring to the n-tech Hi-flow cat added on top of the intake, cat-back, SMIC & DP.
M2 ECU's are said to be mapped conservativley(rich) - So do you guys think I will be safe running the Hi-flow cat, too?
If not, what inexpensive ECU can I buy that will safely manage my engine? A grand for a PFC is more than I want to spend.
One more Q: Is an M2 Stage III the same as an M2 Unlimited?
Thank you in advance,
I have a 93 FD with a Bonez hi-flow main CAT, M2 3" downpipe, M2 Cold Air Intake, M2 Stage 3 ECU, HKS draeger CB, and an M2 SMIC. I am running strong 12's psi with this set-up. I was told, that if you go with a hi-flow main CAT with these mods you could experience occassional boost spikes. I have not had this happen and feel very comfortable with this set-up. Don't know about the M2 unlimited, but if you call Brett at M2, I'm sure he could answer that for you.
I have read/searched/& heard that M2 stage III ECU's are not programmed for ALL of my mods.
I am referring to the n-tech Hi-flow cat added on top of the intake, cat-back, SMIC & DP.
M2 ECU's are said to be mapped conservativley(rich) - So do you guys think I will be safe running the Hi-flow cat, too?
If not, what inexpensive ECU can I buy that will safely manage my engine? A grand for a PFC is more than I want to spend.
One more Q: Is an M2 Stage III the same as an M2 Unlimited?
Thank you in advance,
I have a 93 FD with a Bonez hi-flow main CAT, M2 3" downpipe, M2 Cold Air Intake, M2 Stage 3 ECU, HKS draeger CB, and an M2 SMIC. I am running strong 12's psi with this set-up. I was told, that if you go with a hi-flow main CAT with these mods you could experience occassional boost spikes. I have not had this happen and feel very comfortable with this set-up. Don't know about the M2 unlimited, but if you call Brett at M2, I'm sure he could answer that for you.
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