fuji header worth changing to asp?
hi
i currently have a modified nissan primera p11 the mods so far power wise
fuji 4-2-1 header
2.5'' mandrel cat back including decat
nistune map
cat cams camshaft quite big duration medium lift
air filter plugs etc
lightened flywheel
to be fitted light weight pulleys g spec
175bhp at the mo
from this set up im looking to buy either a ASP or ive seen JMR ones
do either of these give a big enough gain over the fuji i currently own to warrant the cost?
thanks in advance
i currently have a modified nissan primera p11 the mods so far power wise
fuji 4-2-1 header
2.5'' mandrel cat back including decat
nistune map
cat cams camshaft quite big duration medium lift
air filter plugs etc
lightened flywheel
to be fitted light weight pulleys g spec
175bhp at the mo
from this set up im looking to buy either a ASP or ive seen JMR ones
do either of these give a big enough gain over the fuji i currently own to warrant the cost?
thanks in advance