Im planning on buying a kb 2.8 for my 03 cobra. I planning on getting 60 lbs injectors, maf, kooks long tubes with catted x pipe, already have borla stringer cat back, k and n cold air, kb boost a pump, better fuel pumps, and get it tuned by james at RWTD. What of these supporting mods would you change and how much power to the rear tires would i be looking at?

 

depends how much boost you will be running.

 

i think your supporting mods are fine, might want something for cooling, like a heat exchanger as well. you might also want to consider a lower crank pulley depending on the boost level. One of my friends made well into the 800's on e-85 and a 2.8. obviously on big boost levels.

 

personally i would not use 'that' tuner .jmo!
your going to need a sct #2400 also

 

or a mafia either way