BlackBeast'06

Any ever had any problems after they got their ECU flashed? I'm planning on getting it done but I want to know the pro's and con's of doing this. Note: I don't have any other mods.

jikjak

no problems at all with my flash.
i would suggest at least getting a larger pulley before doing the flash.

BlackBeast'06

How much for the larger pulley? Also, what size?

newguycls55

how does the car performed if i want to just get pulley and Tune but no ECU. ??

jikjak

different sizes and also several different vendors.
best to check out their websites.

try checking out kleemann,LET and VRP

jikjak

that would depend on the pulley size.
if its too large (175-180) i think it would need a tune to run properly and u would definitely need to upgrade the stock heat exchanger.

with smaller pulleys u can get away without doing an ecu tune but tuning would maximize your power gains.

newguycls55

I know this might sound dumb.. but ECU tune is different than Tuning ? is that correct? what do they do when they just tune? without Flahing my ECU and new ECU.

Also with a smaller pulley, what would my expected power gain?

jikjak

ecu tune, flash and tuning is pretty much the same thing.

when they custom dyno tune your car in person they still end up flashing your ecu with the new and optimized parameters.

someone please correct me if im wrong.