Hello guy,
i plan to offer turbocharger upgrade for evo 4-10 (stock turbo upgrade). But i do want know wat evo's owner think about it.
my Upgrade option is:
1. Bigger compressor wheel td06-20g wheel (400 below)
2...
my external wastegate down pipe around 1 feet long.. the sound not really nice la.. a bit like like rotary sound peekssss like when air dumping.
how long u ppl run? what kind of tone u get with the pipe distance...