xtorm

wow.....its us79 from diyautotune! a wideband cost so much?

     

khoyos

hahaha what do u expect. it's an engine management system. even a piggyback SAFC2 cost rm1k brand new

     

xtorm

double check again....

tat guy is using narrow band with 4 wiring :P wat can i do if i wish to use back mine which is 1 wire only

     

hahaboy

i planned to buy ms1, how i buy ms1 extra ? those wiring harness ned to buy together ?

     

cipan_supercas

You only need to buy MS1 either fully built or kit. That's all for your 20V bt. you can alway wire up your MS using the existing oem wires...

Go to their website and do some reading, then you'll understand better.

xtorm;
narrowband is only for close loop usage, not for tuning.

     

hahaboy

between ms1 and ms2, which 1 better ?

     

cipan_supercas

Do the reading and evaluate yourself.

     

lanlee

xtorm, don know there were two place talking about ms. I better stick here. stikk reading ms web. have to understand more/ already received my v2.2 board. still looking cheaper option for component, anybody??

     

xtorm

hey bro, u edi get ur partial kit? do they tax tat?

as for component, everything will b around rm150, can b bought from farnell but some searching need to b done for capacitors, as there r many types with different price, go to my.farnell.com and search there. they r all ceramic other then 22uf and 4.7uf which r tantalum.

resistor and connectors can get from jalan pasar.

     

cipan_supercas

Use the same value for capacitors. You can choose to use tantalum bead or electrolytic, ceramic or mylar. Differences are the price but it should work ok.
If available, change all resistors to 1% metal film. That will reduce the noise further and have a close timing tolerance too.

     

xtorm

sure can use other type of cap, if so then its better, easier for me to source, but ceramic r high frequency rite? how abt polyester? can get 10% tolerance with a lower price, will it effect the performance?

1/4w can get 1% easily from farnell, but the problem is minimun quantity is 50, and there is tis 0.1% type, rm3.9 each :P

     

cipan_supercas

Frequency depends on network and value, not type. Just use the same value specified. Polyester is preferred but hard to get. 1% resistor metal film are good enough and affordable. You don't have to get that bulk foil even though it's much better, but too expensive, unless you're builing an audio amplifier. The size are big too. Then you have to design and make your own pcb to use that.

     

xtorm

only now i know metalized polyester is call mylar :P im getting tat, mostly 5% type


edit; ops my bad...not mylar..juz polyester

     

xtorm