KW is the cancelation module to get. Two of mine got ruined by a bad install job from a authorized dealer. KW sent me 4 replacement modules no questions asked. If you don't install them then you will be stuck in sport mode not able to switch drive modes.
Build your fuel system first hpfp,injectors, canflex. With this you can max out oem turbo. Get tuned see if that's enough power for you. Bigger turbo you will need a fuel system. Stock turbo then you can max it out with fuel system. No matter what you will need a fuel system to make power.
I have R8 and haven't actually seen a solution with it installed in fl5 ctr. So if you have the solution please post pic's because I know a few guys on the fourm will be interested ?
I have a line on hks intercoolers that are on schedule to be here in April. I too lost hopes on rv6 I believe only prototypes are on people's cars for testing.
There's no best. Canflex is not very time consuming for install. Might as well get tuned on e85. Run the stock intercooler till you can't you don't know what temperatures will be.
Get your fuel system in order first because that's your biggest costs. Hpfp, injectors and canflex install 1 day...
The fl5 ctr chassis is very ridged from the factory. I thought it felt close to a caged EK if that makes sense. The spoon collars definitely helps with alignment. Rsb absolutely helps with understeer and I think it helps rotate the car.
Coilovers are the biggest impact for me because that's...