Joined
·
3,436 Posts
So a little over a year ago as most of you who know me know, I purchased my first STi. A 2012 limited sedan. Since purchase I have done many aesthetic mods and also a turbo back exhaust with a OTS stage 2 map from the cobb AP. Now I am in the process of buying parts and getting a protune in the near future.
I have researched and know about the fuel stumble with the 08+ STi's at 2800rpms. And know that to correct this I need an FPR. I already have purchased the cobb FPR, and the cobb FPR sensor as they are both required by my tuner. I will also be adding the AEM cai, GS ebcs, and maybe the ETS tmic.
My question is, are injectors and a fuel pump absolutely needed for this modification level? I spoke to IAG today and asked them and they said that they are not really needed, but it isn't a bad idea to do. However, not doing them will not restrict my STi on making power without them at this point. I have already priced out the ID1050x injectors and the aem 320lph pump for this build, but if I can save some money and invest that money into some gauges or something else I will.
Just want your guys thoughts, thanks.
I have researched and know about the fuel stumble with the 08+ STi's at 2800rpms. And know that to correct this I need an FPR. I already have purchased the cobb FPR, and the cobb FPR sensor as they are both required by my tuner. I will also be adding the AEM cai, GS ebcs, and maybe the ETS tmic.
My question is, are injectors and a fuel pump absolutely needed for this modification level? I spoke to IAG today and asked them and they said that they are not really needed, but it isn't a bad idea to do. However, not doing them will not restrict my STi on making power without them at this point. I have already priced out the ID1050x injectors and the aem 320lph pump for this build, but if I can save some money and invest that money into some gauges or something else I will.
Just want your guys thoughts, thanks.