Originally Posted by andrey_gta
Just installed my DISA manifold.
6 hours in total. The items connected to the bottom are the trickiest and took 2 hours to solve. More on that sometime later. Everything went back in quick.
I love the boost from 4-6k. Will see how the DME adapts, dont think i need a tune so soon. I always felt the car was Jakyl and Hyde after 4k.
Now it truly is. I guess for track a tune is needed vs just a manifold.
I wonder if stock 128i tune is different from 328i, maybe it will adapt different.
EDIT: DISA update: 1 tank of gas later, and the best part is the low end torque for traffic/ street driving. Fuel econ is improved by about 0.5 l/100. The "Flat spot" is a non issue with 6mt & I don't notice it unless I am looking for it.
I posted about Magnaflow direct replacement catted headers/exhaust manifold in the e90post n52
Andrey ! I just noticed your message ! It is pretty interesting. I guess you are one of the rare if not the only 128i owner who installed a Disa manifold.
Did you post another thread about the install or a DYI ?
where are you planning to get a tune ?
BMS, BMW PE, BMW SSK, AFE Magnum FORCE Stage-2 SI intake, BMW Gloss Black Kidneys, Ambergone's, Tinted Tail Lights, Black gloss Shadowline, Carbon Fiber mirrors, StanceTek Spacers 10mmFront 12mm Back, DISA 3-Stage Intake manifold