fmic mods.

[Mikeyms3]

okay so my fmic will be in on friday. should i be upgrading my plugs to the denso ivt22's?
also anyone know of any upgraded injectors for the 2nd gen speed3's? And another thing is a tih a must have to perform well with the fmic?

 

[chudson91]

what are you other mods. if you have intake exhaust(downpipe etc) and dont have the fuel pump internals than you are going to want to purchase that next with a tuning source also.

 

[Mikeyms3]

Intake, cbe, test pipe (no cat) have accessport.

 

[chudson91]

i would get the internals befor the fmic or both at the same time. i have some now and all i have is intake exhaust. what i hear from other companies like cobb is intake no tip and catback. they said you touch anything else and you most likely be pushing it without internals or a pump.

 

[Mikeyms3]

255 injectors, high flow fuel pump, spark plugs, anything else?

 

[Mikeyms3]

heres the pump anyone have any thoughts or comments? >>> http://www.protegegarage.com/1663-high-pressure-fuel-pump-internals-kit-mazdaspeed.html

 

[chudson91]

same one im geting ready to install this friday i will let you no how it is.

 

[ZPrice]

You might want to give some thought to the Autotech and KMD internals as well.

Cobb does recommend fuel pump modification prior to ungrading the IC and DP mod. I actually held my DP off for 10 months until the AP was ready, but did upgrade the IC with no issues. I am sure you already have this site http://cobbtuning.com/info/?id=5926

 

[Mikeyms3]

yea i update my a.port every couple of weeks. i'll probably order my pump/plugs friday as well.

 

[_Chris]

Looks like you are on the right track. We have not used the new internal kits for the fuel pump. Not bagging on any of the above company's parts. It may not be their parts but I have heard about a few people having issues and causing damage to their engines. This very well could be user error installing the parts. We do not currently have a fuel pump out, The only other real option out there is a CP-e fuel pump. That is what we are currently using in our car. Just wanted to