Why dont peeps dig the 1MB pcms?
#1
Why dont peeps dig the 1MB pcms?
is the 411 all anyone needs? seems strange people would not be all over the most powerful -fastest computers available,
I don't really know what the potential of twice as much capacity makes possible with a 03 up computer, and I don't even see discussion about it.
in the old days the possibility of what could be done with something like a 7749 for example lead to all kinds of wild custom controlled project vehicles that used it, using all the different things it could do -over what something from just a few yrs earlier could not (an 85 computer really couldn't even be hacked - its data stream speed was sloth like).
I don't really know what the potential of twice as much capacity makes possible with a 03 up computer, and I don't even see discussion about it.
in the old days the possibility of what could be done with something like a 7749 for example lead to all kinds of wild custom controlled project vehicles that used it, using all the different things it could do -over what something from just a few yrs earlier could not (an 85 computer really couldn't even be hacked - its data stream speed was sloth like).
#2
TECH Senior Member
iTrader: (2)
A P01 can do everything you need, the P59 can actually be a bottle neck for some. Drive by wire computers can get in the way big time, more prone to REP mode issues with MAF/MAP/Throttle airflow calculation/correlations.
Also the DBW tend to have less resolution compared to many P01 computers when using custom OS upgrades. My opinion is that the 01-02 OS's on the P01 are the best to use on older vehicles.
Also the DBW tend to have less resolution compared to many P01 computers when using custom OS upgrades. My opinion is that the 01-02 OS's on the P01 are the best to use on older vehicles.
#3
A P01 can do everything you need, the P59 can actually be a bottle neck for some. Drive by wire computers can get in the way big time, more prone to REP mode issues with MAF/MAP/Throttle airflow calculation/correlations.
Also the DBW tend to have less resolution compared to many P01 computers when using custom OS upgrades. My opinion is that the 01-02 OS's on the P01 are the best to use on older vehicles.
Also the DBW tend to have less resolution compared to many P01 computers when using custom OS upgrades. My opinion is that the 01-02 OS's on the P01 are the best to use on older vehicles.
#9
earlier posts about the subject said the 411 could only support up to 2 bar boosted systems, im pretty sure peeps have gone over 14.5 psi though, the 2003 systems supposedly handle 3 bar -no problem, as lots of guys souped cars n trucks see more tha 14.5
#10
TECH Senior Member
iTrader: (2)
I see it the other way around most of the time, to me anyway it seems far more common to see a P01 computer with 3 bar options and P59 with only 2 bar. Though you do get lucky sometimes and they have 3 bar on the van OS's.
It's why the 00-02 computer are so popular, it's drive by cable and nearly all the silverado 1500 computers support 3 bar with RTT.
This is with HP tuners though.
It's why the 00-02 computer are so popular, it's drive by cable and nearly all the silverado 1500 computers support 3 bar with RTT.
This is with HP tuners though.