I am thinking about either swaybars and endlinks, or methanol/alky injection and a protune.

Does anyone with these mods have any advice on which mod they were more satisfied with as far as additional performance?

Thanks

 

if you already have tbe, uppipe, and don't have a tune yet, I would get the tune asap. Worry about all that injection and whatnot later.

 

oh yeah, I'm installing up-pipe and headers also before protune.

car is automatic

 

do I need a protune for the injection though? wouldn't it be smarter to install the injection before the protune instead of tuning and then tuning again after injection install?

 

I am running AP stage 2 base map with tbe, headers and up-pipe soon to be installed