What are the pros of the GSR on a sei spi?
Does it create a better sound?
Does it increase acceleration and sharpen throttle response?
BHP and torque boost much?
How does it aid other mods like chips, exhausts and aftermarket manifolds?
Just fancied looking into this =)
Cheers, Luke.
Does it create a better sound?
Does it increase acceleration and sharpen throttle response?
BHP and torque boost much?
How does it aid other mods like chips, exhausts and aftermarket manifolds?
Just fancied looking into this =)
Cheers, Luke.